0

ISO 1686:1976

Sodium and potassium silicates for industrial use — Samples and methods of test — General ISO 1686:1976

Publication date:   Feb 1, 1976

General information

90.93 Standard confirmed   Oct 20, 2023

ISO

ISO/TC 47 Chemistry

International Standard

71.060.50   Salts

Buying

Published

Language in which you want to receive the document.

Scope

The method specified are applicable directly to soluted mateials or materials soluble in boiling water. In case of solid chemicals not readily soluble in boiling water, a special preliminary treatment is necessary. Precautions shall be taken in order to avoid absorption of moisture and carbon dioxide. All tests and analyses shall be carried out at a temperature of 20 °C. In order to avoid incorrect results use only reagents of analytical grade. Replaces ISO Recommendation R 1686-1970

Life cycle

NOW

PUBLISHED
ISO 1686:1976
90.93 Standard confirmed
Oct 20, 2023