NP 1246-1976
Sodium sulfate used in industry. Measurement of sulfuric acid composition by hydrometry

Standard No.

NP 1246-1976

Release Date

1976

Published By

PT-IPQ

Latest

NP 1246-1976

Scope

This Standard is intended to establis the gravimetric method for determining the sulfate content of sodium sulfate for industrial uses.

NP 1246-1976 history

• 1976 NP 1246-1976 Sodium sulfate used in industry. Measurement of sulfuric acid composition by hydrometry