
Tobacco and tobacco products - Determination of nicotine purity - Gravimetric method using tungstosilicic acid
出版:International Organization for Standardization

专家解读视频
PN ISO 13276:1999 - Identical
NF ISO 13276:1997 - Identical
NBN ISO 13276:2000 - Identical
BS 5202-17:1997 - Equivalent
NEN ISO 13276:1997 - Identical
DIN ISO 13276 (2003-09) - Identical
KS H ISO 13276:2012 - Identical