STAS 4475-1990
Grained active charcoal

Standard No.

STAS 4475-1990

Release Date

1990

Published By

RO-ASRO

Latest

STAS 4475-1990

Scope

Prezentul standard se refer? la c?rbunele activ vegetal granulat ob?inut prin granularea unui amestec de m;> i> 1 m?cinat, liant ?i un activator.

STAS 4475-1990 history

• 1990 STAS 4475-1990 Grained active charcoal