NF V37-050-1*NF ISO 22634-1:2020 Cigarettes - Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS - Part 1 : method using methanol as extraction solvent
2020NF V37-050-1*NF ISO 22634-1:2020 Cigarettes - Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS - Part 1 : method using methanol as extraction solvent