NEN EN ISO 9831:2003现行
Animal Feeding Stuffs, Animal Products, And Faeces Or Urine - Determination Of Gross Calorific Value - Bomb Calorimeter Method
出版：Nederlands Normalisatie Instituut
专家解读视频
Describes 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.
Supersedes NEN ISO 9831. (01/2004)
SN EN ISO 9831:2004 - Identical
BS EN ISO 9831:2003 - Identical
DIN EN ISO 9831 (2004-02) - Identical
NF EN ISO 9831:2004 - Identical
NBN EN ISO 9831:2004 - Identical
I.S. EN ISO 9831:2004 - Identical
UNI EN ISO 9831:2004 - Identical
NS EN ISO 9831 Ed. 1 (2004) - Identical
UNE EN ISO 9831:2004 - Identical
SS EN ISO 9831 Ed. 1 (2004) - Identical
ISO 9831:1998 - Identical
ONORM EN ISO 9831:2004 - Identical
