TECHNOLOGY OF CEREALS wire bolting weight for weight less(fewer) than WHO orld Health Organisation greater (more)than weight not more than year percentage UNITS acre(43,560t2 pound metre vapour pressu mM steam pressure milligrammes per kilogramme bBBb Baume (hydrometer scale) (=ppm) tu British thermal unit ug/kg bushel 8 imperial gal) (t Ogrammes per kilogramme degree Celsius(centigrade scale) Mha mega hectare(10°ha) MHZ mega hertz(10°Hz) Calorie(kcal) MJ mega joule(10°J) curle MN mega-newton(10 N) centimetre(10m) mega-tonne(10°t) cwt hundredweight(112 lb minute(time) wt(U.S)hundredweight(100 Ib) millilitre(10-1) °F degree Fahrenheit millimetre(10m) FN Falling Number microgramme(10°g) foot. feet micrometre(10-m FU Farrand unit newton(unit of force gallon (imperial) gigajoule(10 J) picocurie(10Ci ppb parts per billion(ug/kg) hectare(10-m ppm parts per million(mg/kg) hi hectolitre(10- 1) pounds per square inch hp horse power quintal (10- kg) olution international unit second(time) sack (280 lb of flour) kcal kilocalorie(10 cal) metric tonne(10 kg; 22041b) kilogramme(10 g) long ton (2240 Ib) k] kilojoule(10 D) ton (U.s. short ton(2000 Ib) kilonewton(10 W kilowatt (10 W) Wh watt-hour 1. k Abolished in the U.K. 31 December 1980xi i TECHNOLOGY OF CEREALS 0 W. wire bolting cloth degree WIW weight for weight < less (fewer) than WHW World Health Wrganisation > greater (more) than not more than percentage Wt weight 4 Yr year YO UNITS ac acre (43,560 ft2) lb pound atm atmosphere m metre A, vapour pressure mM millimolar bar steam pressure mg/kg milligrammes per kilogramme BC Baume (hydrometer scale) (=PPm> Btu British thermal unit pg/k microgrammes per kilogramme bu bushel (8 imperial gal) (=PPb) "C degree Celsius (centigrade scale) Mha mega hectare (lo6 ha) cal calorie MHz mega hertz (lo6 Hz) Cal Calorie (kcal) MJ mega joule ( lo6 J) Ci curie MN mega-newton (lo6 N) cm centimetre (10-2m) Mt mega-tonne (lo6 t) CWt hundredweight (1 12 lb)* min . minute (time) cwt (U.S.) hundredweight (100 lb) ml millilitre (10-~ 1.) "F degree Fahrenheit* mm millimetre ( lop3 m) FN Falling Number le microgramme ( 1 o-~ g) ft foot, feet Pm micrometre ( 1 o-~ m) FU Farrand unit N newton (unit of force) g gramme nm nanometre (io-9 m) gal gallon (imperial) 02 ounce GJ gigajoule (lo9 J) pCi picocurie (10-l~ Ci) h hour PPb parts per billion (pglkg) ha hectare (lo4 m2) PPm parts per million (mglkg) hl hectolitre ( lo2 1) psi pounds per square inch h.p. horse power 9 quintal ( lo2 kg) Hz hertz rad unit of radiation in. inch rev revolution i.u. international unit sec second (time) J joule sk sack (280 lb of flour) kcal kilocalorie ( lo3 cal) t metric tonne ( lo3 kg; 22041b) kg kilogramme (lo3 g) ton long ton (2240 lb)* kJ kilojoule ( lo3 J) ton (U.S.) short ton (2000 lb) kN kilonewton (lo3 N) W watt kW kilowatt ( lo3 W) Wh watt-hour 1. litre Yd yard * Abolished in the U.K., 31 December 1980