Tobacco and tobacco products. Determination of nicotine purity. Gravimetric method using tungstosilicic acid
烟草和烟草制品 尼古丁纯度的测定 钨硅酸重量法

2020-01-17

Tobacco and tobacco products — Determination of nicotine purity — Gravimetric method using tungstosilicic acid
烟草和烟草制品 - 烟碱纯度的测定 - 使用钨硅酸的重量法

2020-01-08

烟草及烟草制品　烟碱纯度的测定　硅钨酸重量法
Tobacco and tobacco products—Determination of nicotine purity—Gravimetric method using tungstosilicic acid

2008-04-14

Табак и табачные изделия. Определение чистоты никотина. Гравиметрический метод с применением кремневольфрамовой кислоты
烟草制品 尼古丁纯度的测定 使用钨硅酸的重量法

2013-11-14

烟草及烟草制品　烟碱的测定　气相色谱法
Tobacco and tobacco products—Determination of nicotine—Gas chromatographic method

2008-04-14

Analysis of tobacco and tobacco products - Determination of nicotine content - Gaschromatographic method
烟草和烟草制品的分析.尼古丁含量的测定.气相色谱法

2011-05-01

烟草和烟草制品　空气中气相烟碱的测定　气相色谱法
Tobacco and tobacco products—Determination of vapour-phase nicotine in air—Gas-chromatographic method

2001-04-23

烟草及烟草制品　烟碱、降烟碱、新烟碱、麦斯明和假木贼碱的测定　气相色谱-质谱联用法
Tobacco and tobacco products—Determination of nicotine,nornicotine,anatabine,myosmine and anabasine—GC-MSD method

2010-12-27

Methods for chemical analysis of tobacco and tobacco products-Determination of vapour-phase nicotine in air (gas-chromatographic method)
烟草和烟草制品的化学分析方法 空气中气相尼古丁的测定（气相色谱法）

1997-04-15

Methods for chemical analysis of tobacco and tobacco products. Determination of nicotine in smoke condensate of cigarettes (gas-chromatographic method)
烟草和烟草制品的化学分析方法 香烟烟雾冷凝液中尼古丁的测定（气相色谱法）

2000-06-15

Methods for chemical analysis of tobacco and tobacco products. Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine
烟草和烟草制品的化学分析方法 用常规分析吸烟机测定总的和不含尼古丁的干颗粒物

2000-06-15