I.S. EN ISO 20483:2013现行
Cereals and Pulses - Determination of the Nitrogen Content and Calculation of the Crude Protein Content - Kjeldahl Method (iso 20483:2013)
出版：National Standards Authority of Ireland
专家解读视频
Describes a method for the determination of the nitrogen content of cereals, pulses and derived products, according to the Kjeldahl method, and a method for calculating the crude protein content.
NBN EN ISO 20483:2014 - Identical
SN EN ISO 20483:2014 - Identical
ONORM EN ISO 20483:2014 - Identical
NS EN ISO 20483:2013 - Identical
UNE EN ISO 20483:2014 - Identical
NF EN ISO 20483:2014 - Identical
UNE EN ISO 20483:2007 - Identical
