
Tobacco and tobacco products - Determination of vapour-phase nicotine in air - Gas-chromatographic method
出版:International Organization for Standardization

专家解读视频
1ED 1997 [15/02/1997]
GB/T 21135-2007 - Modified
KS H ISO 11454:2009 - Identical
NEN ISO 11454:1997 - Identical
BS 5202-18:1997 - Equivalent