NP 1664-1980
Tobacco and tobacco industrial products. Determination of concentrated alkaloids in cigarette smoke (spectrophotometric method)

Standard No.

NP 1664-1980

Release Date

1980

Published By

PT-IPQ

Latest

NP 1664-1980

NP 1664-1980 history

• 1980 NP 1664-1980 Tobacco and tobacco industrial products. Determination of concentrated alkaloids in cigarette smoke (spectrophotometric method)