STAS 7535-1990
Paper and board. Opacity determination on paper backing and opacity on white backing

Standard No.

STAS 7535-1990

Release Date

1990

Published By

RO-ASRO

Latest

STAS 7535-1990

Scope

1.1.1 Prezentul standard stabile?te metoda de determinare a opacit??ii pe fond h?rtie (opacitate de tip?rire) ?i a opacit??ii pe fond alb (opacitate de contrast) prin reflexie ?n lumin? difuz?. 1.1.2 Prevederile prezentului standard se aplic?

STAS 7535-1990 history

• 1990 STAS 7535-1990 Paper and board. Opacity determination on paper backing and opacity on white backing