FIBA Official Basketbal rules 2010 Basketball Equipment As approved by San Juan, Puerto Rico, 17th April 2010
Official Basketball Rules 2010 Basketball Equipment As approved by FIBA Central Board San Juan, Puerto Rico, 17th April 2010 Valid as of 1st October 2010 Basket Equipment.indd 1 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Page 2 of 21
April 2010 Page 2 of 21 OFFICIAL BASKETBALL RULES 2010 OFFICIAL BASKETBALL RULES 2010 Table of contents / Table of diagrams April 2010 Page 3 of 21 1 Backstop unit......................................................................................................................................6 2 Backboard...........................................................................................................................................6 3 Basket ring..........................................................................................................................................8 4 Basket net .........................................................................................................................................10 5 Backboard support structure........................................................................................................10 6 Padding..............................................................................................................................................11 7 Basketballs .......................................................................................................................................11 8 Game clock .......................................................................................................................................12 9 Scoreboard .......................................................................................................................................12 10 Twenty-four (24) second clock......................................................................................................14 11 Signals ...............................................................................................................................................15 12 Player foul markers .........................................................................................................................15 13 Team foul markers...........................................................................................................................15 14 Alternating possession arrow.......................................................................................................16 15 Playing floor......................................................................................................................................16 16 Playing court.....................................................................................................................................17 17 Lighting ..............................................................................................................................................18 18 Advertising boards ..........................................................................................................................19 19 Support service areas ....................................................................................................................20 20 Spectator areas ...............................................................................................................................20 21 References........................................................................................................................................21 Diagram 1 Backstop unit .....................................................................................................................6 Diagram 2 Backboard markings.........................................................................................................7 Diagram 3 Rigidity of the backboard glass.......................................................................................7 Diagram 4 Basket ring..........................................................................................................................8 Diagram 5 Ring mounting plate ..........................................................................................................9 Diagram 6 Ring mounting plate for existing baskets......................................................................9 Diagram 7 Backboard padding.........................................................................................................11 Diagram 8 Scoreboard for Level 1 (example of the layout).........................................................14 Diagram 9 Twenty-four (24) second clock display unit, duplicate game clock, and red light for Levels 1 and 2 (example of the layout)..........................................................15 Diagram 10 Alternating possession arrow (Example of the layout) ............................................16 Diagram 11 Playing court ....................................................................................................................17 Diagram 12 Advertising in the playing court area...........................................................................19 Diagram 13 Spectators' line of visibility............................................................................................20 Basket Equipment.indd 2 22.12.10 11:37
FFICIAL BASKETBALL RULES 2010 1 Backstop unit... 2 3 4 5 ard support structur 6 Padding.. 8 Game clock 13 14 Alternating possession arrow .19 20 m ackboard markings 7 Rigidity of the backboard glass.. Ring mounting plate Diagram7 Backboard padding.. Diagram 8 Scoreboard for Level 1 of the layout) grat light for Levels 1 and 2 (example of the layout cate game clock, and red 10 Alternating possession arrow (Example of the layout ising in the playing court area. Diagram 13 Spectators'line of visibility
OFFICIAL BASKETBALL RULES 2010 Table of contents / Table of diagrams April 2010 Page 3 of 21 1 Backstop unit......................................................................................................................................6 2 Backboard...........................................................................................................................................6 3 Basket ring..........................................................................................................................................8 4 Basket net .........................................................................................................................................10 5 Backboard support structure........................................................................................................10 6 Padding..............................................................................................................................................11 7 Basketballs .......................................................................................................................................11 8 Game clock .......................................................................................................................................12 9 Scoreboard .......................................................................................................................................12 10 Twenty-four (24) second clock......................................................................................................14 11 Signals ...............................................................................................................................................15 12 Player foul markers .........................................................................................................................15 13 Team foul markers...........................................................................................................................15 14 Alternating possession arrow.......................................................................................................16 15 Playing floor......................................................................................................................................16 16 Playing court.....................................................................................................................................17 17 Lighting ..............................................................................................................................................18 18 Advertising boards ..........................................................................................................................19 19 Support service areas ....................................................................................................................20 20 Spectator areas ...............................................................................................................................20 21 References........................................................................................................................................21 Diagram 1 Backstop unit .....................................................................................................................6 Diagram 2 Backboard markings.........................................................................................................7 Diagram 3 Rigidity of the backboard glass.......................................................................................7 Diagram 4 Basket ring..........................................................................................................................8 Diagram 5 Ring mounting plate ..........................................................................................................9 Diagram 6 Ring mounting plate for existing baskets......................................................................9 Diagram 7 Backboard padding.........................................................................................................11 Diagram 8 Scoreboard for Level 1 (example of the layout).........................................................14 Diagram 9 Twenty-four (24) second clock display unit, duplicate game clock, and red light for Levels 1 and 2 (example of the layout)..........................................................15 Diagram 10 Alternating possession arrow (Example of the layout) ............................................16 Diagram 11 Playing court ....................................................................................................................17 Diagram 12 Advertising in the playing court area...........................................................................19 Diagram 13 Spectators' line of visibility............................................................................................20 Basket Equipment.indd 3 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Page 4 of 21
April 2010 Page 4 of 21 OFFICIAL BASKETBALL RULES 2010 OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 5 of 21 Basketball Equipment Throughout this section entitled Basketball Equipment, all references made to a timer, scorer, twenty-four (24) second operator, etc. in the male gender also apply to the female gender. It must be understood that this is done for practical reasons only. Introduction The Basketball Equipment section of the Official Basketball Rules specifies all basketball equipment required at a game. Reference to high level competitions indicates that the equipment is essential and imperative for this level and strongly recommended for medium level and all of the other competitions. Reference to medium level competitions indicates that the equipment is essential and imperative for this level and strongly recommended for all other competitions. This Appendix shall be used by all parties involved directly in the game as well as by basketball equipment manufacturers, local organisers and FIBA for its equipment approval programme and to establish national and international standards. The competitions are divided into three (3) levels: High level competitions (Level 1): Main FIBA official competitions, as defined in Art. E.1.1 of the FIBA Internal Regulations governing the FIBA Competitions. The facilities and equipment required for the following main FIBA official competitions are subject to FIBA approval (Levels 1 and 2): Olympic Tournaments; World Championships for Men, Women, U-19 and U-17; Zone Championships for Men and Women. All equipment at these competitions must be FIBA approved and must display the FIBA logo in the FIBA approved layout. Medium level competitions (Level 2): All other FIBA official competitions as defined in Art. E.1.1 of the FIBA Internal Regulations governing the FIBA Competitions, and high level competitions of the national federations. Other competitions (Level 3): All other competitions not included in the above. Notes: 1. All measurement tolerances are according to DIN ISO Standard 286 (see References [1]) except where other values are explicitly stated. 2. Reference is made to the FIBA publications "Guide to Basketball Facilities for High-Level Competitions" and "Guide to Small Basketball Facilities". Basket Equipment.indd 4 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Basketball Equipment Basketball Equipment ipment, all references made to a timer, scorer twenty-four(24)second operator, etc in the male gender also apply to the female gender. It must be understood that this is done for practical reasons only Introduction The Basketball Equipment section of the Official Basketball Rules specifies all quipment required at a game. Reference to high level competitions indicates that ment is essential and imperative for this level and strongly recommended for medium all of the other competitions. Reference to medium level competitions indicates that t ment is essential and imperative for this level and strongly recommended for all other compe- This Appendix shall be used by all parties involved directly in the game as well as by basket- ball equipment manufacturers, local organisers and FIBa for its equipment approval pro- gramme and to establish national and international standards The competitions are divided into three(3)levels Main FIBA official competitions, as defined in Art. E 1.1 of the FIba Internal Regulations oversing the FIBA Competitions. The facilities and equipment required for the following main FIBa official competitions are subject to FIBA approval (Levels 1 and 2 ): Olympic Tournaments; World Championships for Men, Women, U-19 and U-17: Zone Championships for Men and Women. ll equipment at these competitions must be Flba approved and must display the FIba Medium level competitions( Level 2) other FIBA official competitions as defined in Art. E 1. 1 of the FIBa Internal Regulations governing the FIBA Competitions, and high level competitions of the national federations Other competitions( Level 3: competitions not included in the above. Notes: 1. All measurement tolerances are according to din iso Standard 286 (see Refe- 2. Reference is made to the FIBa publications Guide to Basketball Facilities for High-Level Competitions and Guide to Small Basketball Facilitie
OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 5 of 21 Basketball Equipment Throughout this section entitled Basketball Equipment, all references made to a timer, scorer, twenty-four (24) second operator, etc. in the male gender also apply to the female gender. It must be understood that this is done for practical reasons only. Introduction The Basketball Equipment section of the Official Basketball Rules specifies all basketball equipment required at a game. Reference to high level competitions indicates that the equipment is essential and imperative for this level and strongly recommended for medium level and all of the other competitions. Reference to medium level competitions indicates that the equipment is essential and imperative for this level and strongly recommended for all other competitions. This Appendix shall be used by all parties involved directly in the game as well as by basketball equipment manufacturers, local organisers and FIBA for its equipment approval programme and to establish national and international standards. The competitions are divided into three (3) levels: High level competitions (Level 1): Main FIBA official competitions, as defined in Art. E.1.1 of the FIBA Internal Regulations governing the FIBA Competitions. The facilities and equipment required for the following main FIBA official competitions are subject to FIBA approval (Levels 1 and 2): Olympic Tournaments; World Championships for Men, Women, U-19 and U-17; Zone Championships for Men and Women. All equipment at these competitions must be FIBA approved and must display the FIBA logo in the FIBA approved layout. Medium level competitions (Level 2): All other FIBA official competitions as defined in Art. E.1.1 of the FIBA Internal Regulations governing the FIBA Competitions, and high level competitions of the national federations. Other competitions (Level 3): All other competitions not included in the above. Notes: 1. All measurement tolerances are according to DIN ISO Standard 286 (see References [1]) except where other values are explicitly stated. 2. Reference is made to the FIBA publications "Guide to Basketball Facilities for High-Level Competitions" and "Guide to Small Basketball Facilities". Basket Equipment.indd 5 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Page 6 of 21 Basketball Equipment Backstop unit here shall be two(2)backstop units(Diagram 1), one (1)placed at each end of the One(1)basket ring with a ring mounting plate. One(1)basket net One(1)basket support structure. Padding Backstop unit 2. 1 The backboards shall be made of a suitable transparent material (for Level 1 and 2, of tempered safety glass), made in one(1) piece, non reflective, with a flat front surface Have a protective framework of the backboard support structure around the outer if broken, the pieces of glass do 2.2 For Level 3, the backboards may be made of other material(s) painted white, but must meet the other above specifications. The backboards shall measure 1, 800 mm I+ a maximum of 30 mm) horizontally and In white, if the backboards are transparent. d an additional rectangle behind the ring as follows Outside dimensions: 590 mm I+ a maximum of 20 mm) horizontally and 450 mm(+a m of 8 mm) verticall The top edge of the base of the rectangle shall be level with the top of the ring and 150 mm (-2 mm) above the bottom edge of the backboard
April 2010 Page 6 of 21 OFFICIAL BASKETBALL RULES 2010 Basketball Equipment 1 Backstop unit There shall be two (2) backstop units (Diagram 1), one (1) placed at each end of the playing court and each consisting of the following parts: One (1) backboard. One (1) basket ring with a ring mounting plate. One (1) basket net. One (1) basket support structure. Padding. Diagram 1 Backstop unit 2 Backboard 2.1 The backboards shall be made of a suitable transparent material (for Level 1 and 2, of a tempered safety glass), made in one (1) piece, non reflective, with a flat front surface and shall: Have a protective framework of the backboard support structure around the outer edge. Be manufactured such that, if broken, the pieces of glass do not split off. 2.2 For Level 3, the backboards may be made of other material(s) painted white, but must meet the other above specifications. 2.3 The backboards shall measure 1,800 mm (+ a maximum of 30 mm) horizontally and 1,050 mm (+ a maximum of 20 mm) vertically. 2.4 All lines on the backboards shall be: In white, if the backboards are transparent. In black, if the white painted backboards are non-transparent. 50 mm in width. 2.5 The borders of the backboards shall be marked with a boundary line (Diagram 2) and an additional rectangle behind the ring as follows: Outside dimensions: 590 mm (+ a maximum of 20 mm) horizontally and 450 mm (+ a maximum of 8 mm) vertically. The top edge of the base of the rectangle shall be level with the top of the ring and 150 mm (- 2 mm) above the bottom edge of the backboard. OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 7 of 21 2.6 For Levels 1 and 2, each backboard shall be equipped with lighting around its perimeter, mounted on the inside borders of the backboards and which lights up in red only when the game clock signal sounds for the end of a period. The lighting shall be a minimum of 10 mm in width and cover a minimum of 90 % along the edge of the backboard glass area. Diagram 2 Backboard markings 2.7 The backboards shall be firmly mounted on the backboard support structures at each end of the playing court at right angles to the floor, parallel to the endlines (Diagram 1). The central vertical line on their front surfaces, extended down to the floor, shall touch the point on the floor which lies 1,200 mm from the centre point of the inner edge of each endline, on an imaginary line drawn at right angles to this endline. 2.8 Rigidity test for the backboard tempered safety glass: When a square-shaped weight of 50 kg (250 mm wide and high, and 1,100 mm long) is applied along the centre of the backboard glass (without its frame), which is placed horizontally on two (2) parallel wooden bars at a distance of 1,200 mm from each other (Diagram 3), the maximum vertical deformation shall be 3 mm. Diagram 3 Rigidity of the backboard glass When a basketball is dropped onto the backboard, it shall rebound from it with a minimum rebounding height of 50%. Basket Equipment.indd 6 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Basketball Equipment Page 7 of21 2.6 For Levels 1 and 2, each backboard shall be equipped with lighting around its perime- nal sounds for the end of a of sn The long the edge of the Diagram 2 Backboard markings 2.7 The backboards shall be firmly mounted on the backboard support structures at each end of the playing court at right angles to the floor, parallel to the endlines(Diagram 1) the point on the floor which lies 1, 200 mm from the centre point of the inner edge of h endline, on an imaginary line drawn at right angles to this endline. rizontally on two(2) parallel wooden bars at a distance of 1, 200 mm from each other(Diagram 3). the maximum vertical deformation shall be 3 mm. When a basketball is dropped onto the backboard it shall rebound from it with a minimum rebounding height of 50%
OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 7 of 21 2.6 For Levels 1 and 2, each backboard shall be equipped with lighting around its perimeter, mounted on the inside borders of the backboards and which lights up in red only when the game clock signal sounds for the end of a period. The lighting shall be a minimum of 10 mm in width and cover a minimum of 90 % along the edge of the backboard glass area. Diagram 2 Backboard markings 2.7 The backboards shall be firmly mounted on the backboard support structures at each end of the playing court at right angles to the floor, parallel to the endlines (Diagram 1). The central vertical line on their front surfaces, extended down to the floor, shall touch the point on the floor which lies 1,200 mm from the centre point of the inner edge of each endline, on an imaginary line drawn at right angles to this endline. 2.8 Rigidity test for the backboard tempered safety glass: When a square-shaped weight of 50 kg (250 mm wide and high, and 1,100 mm long) is applied along the centre of the backboard glass (without its frame), which is placed horizontally on two (2) parallel wooden bars at a distance of 1,200 mm from each other (Diagram 3), the maximum vertical deformation shall be 3 mm. Diagram 3 Rigidity of the backboard glass When a basketball is dropped onto the backboard, it shall rebound from it with a minimum rebounding height of 50%. Basket Equipment.indd 7 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Page 8 of 21 Basketball Equipment Basket 1 The rings shall be made of solid steel and shall NCS) FIBA proved spectrum(see References [21 Have its metal a minimum of 16 mm and a ma in diameter 3.2 The net shall be attached to each ring in 12 plac ave gaps smaller than 8 mm, to prevent fingers from entering Not be designed as hooks for Level i and 2 208 151±2 Diagram4 Basket ring The rings shall be fixed orce applied to the ring cannot be transferred to the backboard itself. Therefore there all be no direct contact between the ring mounting plate and the backboard Diagram 5) .5 The point on the inside circumference of the ring nearest the backboard shall be 151 mm(+ a maximum of 2 mm) from the face of the backboard
April 2010 Page 8 of 21 OFFICIAL BASKETBALL RULES 2010 Basketball Equipment 3 Basket ring 3.1 The rings shall be made of solid steel and shall: Have an inside diameter of a minimum of 450 mm and a maximum of 459 mm. Be painted orange within the following Natural Colour System (NCS) FIBA approved spectrum (see References [2]): 0080-Y70R 0090-Y70R 1080-Y70R Have its metal a minimum of 16 mm and a maximum of 20 mm in diameter. 3.2 The net shall be attached to each ring in 12 places. The fittings for the attachment shall: Not have any sharp edges or gaps, Have gaps smaller than 8 mm, to prevent fingers from entering, Not be designed as hooks for Level 1 and 2. Attachment of the net (example) Diagram 4 Basket ring 3.3 The rings shall be fixed to the backboard support structures in such a way that any force applied to the ring cannot be transferred to the backboard itself. Therefore, there shall be no direct contact between the ring mounting plate and the backboard (Diagram 5). 3.4 The top edge of each ring shall be positioned horizontally, 3,050 mm (± a maximum of 6 mm) above the floor, equidistant from the two (2) vertical edges of the backboard. 3.5 The point on the inside circumference of the ring nearest the backboard shall be 151 mm (± a maximum of 2 mm) from the face of the backboard. OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 9 of 21 Must not extend below the bottom edge of the backboard Diagram 5 Ring mounting plate 3.6 For existing basket support structures, it is recommended that the ring mounting plate be fixed to the framework according to the measurements given in Diagram 6. Must not extend below the bottom edge of the backboard Diagram 6 Ring mounting plate for existing baskets 3.7 Pressure release rings with the following specifications shall be used for Levels 1 and 2 and are recommended for Level 3: It shall have rebound qualities close to those of the fixed ring. The pressure release mechanism shall ensure these characteristics, but not cause any damage to either the ring or the backboard. The design of the ring and its construction shall be such that the players' safety is ensured. The pressure release rings shall have a 'positive-lock' mechanism which must not disengage until a static load of a minimum of 82 kg and a maximum of 105 kg has been applied vertically to the top of the ring at the most distant point from the Basket Equipment.indd 8 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Basketball Equipment 1261 of the backboard 125±1 Diagram 5 Ring mounting plate at the ring mounting plate be fixed to the framework according to the measurements given in Diagram 6. 1251 7 Pressure release rings with the following specifications shall be used for Levels 1 and release mechanism shall these characteristics. but e any damage to either the ring or the backboard. The design of the ring and its construction shall The pressure release rings shall have a positive-lock cengage until a static load of a minimum of 82 kg an im of 105 kg has een applied vertically to the top of the ring at the
OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 9 of 21 Must not extend below the bottom edge of the backboard Diagram 5 Ring mounting plate 3.6 For existing basket support structures, it is recommended that the ring mounting plate be fixed to the framework according to the measurements given in Diagram 6. Must not extend below the bottom edge of the backboard Diagram 6 Ring mounting plate for existing baskets 3.7 Pressure release rings with the following specifications shall be used for Levels 1 and 2 and are recommended for Level 3: It shall have rebound qualities close to those of the fixed ring. The pressure release mechanism shall ensure these characteristics, but not cause any damage to either the ring or the backboard. The design of the ring and its construction shall be such that the players' safety is ensured. The pressure release rings shall have a 'positive-lock' mechanism which must not disengage until a static load of a minimum of 82 kg and a maximum of 105 kg has been applied vertically to the top of the ring at the most distant point from the Basket Equipment.indd 9 22.12.10 11:37
OFFICIAL BASKETBALL RULES 2010 Page 10 of 21 Basketball Equipment backboard. The pressure release ring mechanism shall be adjustable within the When the pressure release mechanism is released, the front or the side of the ring than 30 degrees and original horizontal position. After release, and with the load no longer applied the ring shall return automati- deformation of the ring should be observed. Both rings must have identical rebound characteristics. st device for meast ne rebound/elasticity of the ring may be used. d/elasticity of the ring and support syst ould be within35%·50% Level 2 and 3 the FIBa approved test device should be used regularly, at least two 4 Basket net manufactured so that they check the ball momentarily as it passes through the No less than 400 mm and no more than 450 mm in length. Manufactured with12 loops to attach it to the ring. 4.2 The upper section of the net shall be semi-rigid to prevent The net from rebounding up through or over the ring, creating possible entangle- 5 Backboard support structure 5. 1 For Level 1, only mobile or floor-fixed backboard support structures shall be used. This is also reco for Level 2. For Levels 2 and 3, ceiling or wall mounted backboard support structures may also be oards shall not be used in sports halls with a suspension re shall be For Levels 1 and 2, at a distance of at least 2, 000 mm including padding from the a bright colour, contrasting with the background, so that it is clearly visible to ecured to the floor so as to prevent any movement. Should floor a ssible an additional weight on the basket support base must be used to prevent djusted such as that once the top edge of the ring is at a height of 3, 050 mm from 5.3 The rigidity of the backboard support structure with ring shall fulfil the requirements of 5.4 The visible vibration of the backboard support unit shall end a maximum of four (4) econds after a dunk shot
April 2010 Page 10 of 21 OFFICIAL BASKETBALL RULES 2010 Basketball Equipment backboard. The pressure release ring mechanism shall be adjustable within the given static load range. When the pressure release mechanism is released, the front or the side of the ring shall rotate no more than 30 degrees and no less than 10 degrees below the original horizontal position. After release, and with the load no longer applied, the ring shall return automatically and instantly to its original position. No fissures and no permanent deformation of the ring should be observed. Both rings must have identical rebound characteristics. 3.8 For Level 1, only the FIBA approved test device for measuring the correct height and the rebound/elasticity of the ring may be used. The rebound/elasticity of the ring and support system should be within 35% - 50% energy absorption range of total impact energy and with a 5% differential between both baskets on the same playing court. For Level 2 and 3 the FIBA approved test device should be used regularly, at least two (2) times a year. 4 Basket net 4.1 The nets shall be made of white cord and shall be: Suspended from the rings. Manufactured so that they check the ball momentarily as it passes through the basket. No less than 400 mm and no more than 450 mm in length. Manufactured with12 loops to attach it to the ring. 4.2 The upper section of the net shall be semi-rigid to prevent: The net from rebounding up through or over the ring, creating possible entanglement. The ball from becoming trapped in the net or rebounding back out of the net. 5 Backboard support structure 5.1 For Level 1, only mobile or floor-fixed backboard support structures shall be used. This is also recommended for Level 2. For Levels 2 and 3, ceiling or wall mounted backboard support structures may also be used. Ceiling mounted backboards shall not be used in sports halls with a suspension height exceeding 10,000 mm. 5.2 The backboard support structure shall be: For Levels 1 and 2, at a distance of at least 2,000 mm including padding, from the outer edge of the endline (Diagram 1). Of a bright colour, contrasting with the background, so that it is clearly visible to the players. Secured to the floor so as to prevent any movement. Should floor anchoring not be possible, an additional weight on the basket support base must be used to prevent any movement. Adjusted such as that once the top edge of the ring is at a height of 3,050 mm from the playing floor, this height cannot be changed. 5.3 The rigidity of the backboard support structure with ring shall fulfil the requirements of the EN 1270 norms. 5.4 The visible vibration of the backboard support unit shall end a maximum of four (4) seconds after a dunk shot. OFFICIAL BASKETBALL RULES 2010 Basketball Equipment April 2010 Page 11 of 21 6 Padding 6.1 The backboard and backboard support structure must be padded. 6.2 The padding shall be of a single solid colour and shall be the same colour on both backboards and support structures. 6.3 The padding shall be 20 to 27 mm thick from the front, back and side surface of the backboards. The padding shall be 48 to 55 mm thick from the bottom edge of the backboards. 6.4 The padding shall cover the bottom surface of each backboard and the side surface to a distance of 350 to 450 mm from the bottom. The front and back surface must be covered to a minimum distance of 20 to 25 mm from the bottom of each backboard. Diagram 7 Backboard padding 6.5 The padding of the backboard support structure shall cover: The vertical edges on each side, to a minimum height of 2,150 mm from the floor and with a minimum thickness of 100 mm (Diagram 1). The bottom and side surfaces of the supporting arm of the backboard, from the back surface of the backboard over a minimum length of 1,200 mm along the arm, with a minimum thickness of 25 mm (Diagram 1). 6.6 All padding shall: Be constructed so as to prevent limbs from being trapped. Have a maximum indentation factor of 50%. This means that when a force is applied suddenly to the padding, the indentation in the padding does not exceed 50% of its original thickness. Pass the test according to EN 913, Annex C (see References [3]). 7 Basketballs 7.1 For Levels 1 and 2, the outer surface of the ball shall be made of leather or artificial/- composite/synthetic leather. For Level 3, the outer surface of the ball may be made of rubber. 7.2 The surface of the ball shall not contain toxic materials or any materials which may cause an allergic reaction. The ball must not contain heavy metals (EN 71) or AZO colours. 7.3 The ball shall: Be spherical, with black seams not exceeding 6.35 mm in width and, either of a single shade of orange or of the orange/light brown FIBA approved colour combination. Basket Equipment.indd 10 22.12.10 11:37