標(biāo)準(zhǔn)號：ISO 9831-1998
中文標(biāo)準(zhǔn)名稱：動物飼料、動物產(chǎn)品和糞便或尿液 總熱值的測定 彈式量熱計法
英文標(biāo)準(zhǔn)名稱：Animal feeding stuffs, animal products, and faeces or urine - Determination of gross calorific value - Bomb calorimeter method
標(biāo)準(zhǔn)類型：B40
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：B40
國際標(biāo)準(zhǔn)分類號：65.120
適用范圍：This International Standard specifies a method for the determination of the gross calorific value of animal feeding stuffs, animal products and faeces or urine at constant volume in an adiabatic, an isothermal, or a static bomb calorimeter. The result obtained by this method is the gross calorific value of the test sample at constant volume, the water of the combustion products being condensed to liquid at the calorimeter temperature. NOTE The international reference temperature for thermochemistry of 25 ℃ is used as the reference temperature for calorific value, although the temperature dependence of the calorific value of the materials to which this International Standard applies is small (about 1 J·g