GOST 4331-1978
Reagents. Nickelic black oxide. Specifications

Standard No.

GOST 4331-1978

Release Date

1978

Published By

RU-GOST R

Latest

GOST 4331-1978

Scope

This standard applies to black nickel oxide, which is a black or gray-black powder, insoluble in

GOST 4331-1978 history

• 1978 GOST 4331-1978 Reagents. Nickelic black oxide. Specifications