Tobacco. Determination of tobacco specific nitrosamines. Method using buffer extraction algolia-search-ignore are also specified under ISO

are also specified under ISO 15883-4

— minimum cabling requirements for the installation of new cabling

If the slump continues to change over a period of 1 min after de-moulding

It is not intended to ensure the complete conformity of materials to any given specification

Tobacco. Determination of tobacco specific nitrosamines. Method using buffer extraction algolia-search-ignore are also specified under ISO1 Scope This International Standard specifies the procedure for the determination of the tobacco specific nitrosamines (TSNAs): N nitrosonornicotine (NNN), N nitrosoanatabine (NAT), N nitrosoanabasine (NAB) and 4 (methylnitrosamino) 1 (3 pyridyl) 1 butanone (NNK) in ground leaf tobacco, manufactured tobacco and tobacco products. The determination is by means of gas chromatography.