Methods for chemical analysis of tobacco and tobacco products. Determination of nicotine purity (gravimetric method using tungstosilicic acid).
NORMA vydaná dňa 15.7.1997
Designation standards: BS 5202-17:1997
Note: NEPLATNÁ
Publication date standards: 15.7.1997
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategória: Technické normy BS