
Cereals and pulses. Determination of the nitrogen content and calculation of the crude protein content. Kjeldahl method
出版:British Standards Institution

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© British Standards Institution 2013
ONORM EN ISO 20483:2007 - Identical
ISO 20483:2006 - Identical
NEN EN ISO 20483:2006 - Identical
SS EN ISO 20483 Ed. 1 (2006) - Identical
UNE EN ISO 20483:2007 - Identical
NS EN ISO 20483 Ed. 1 (2006) - Identical
UNI EN ISO 20483:2007 - Identical
I.S. EN ISO 20483:2006 - Identical
NF EN ISO 20483:2007 - Identical
NBN EN ISO 20483:2007 - Identical
DIN EN ISO 20483 (2007-02) - Identical
SN EN ISO 20483:2007 - Identical
SS EN ISO 20483 Ed. 2 (2013) - Identical
NEN EN ISO 20483:2013 - Identical