NP 1662-1980
Tobacco and tobacco industrial products. Determination of alkaloid retention in cigarette filters

Standard No.

NP 1662-1980

Release Date

1980

Published By

PT-IPQ

Latest

NP 1662-1980

NP 1662-1980 history

• 1980 NP 1662-1980 Tobacco and tobacco industrial products. Determination of alkaloid retention in cigarette filters