Reference number
ISO 1686:1976
International Standard
ISO 1686:1976
Sodium and potassium silicates for industrial use — Samples and methods of test — General
Edition 1
1976-02
Read sample
ISO 1686:1976
6302
Published (Edition 1, 1976)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 1686:1976

ISO 1686:1976
6302
Language
Format
CHF 42
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Abstract

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

General information

  •  : Published
     : 1976-02
    : International Standard confirmed [90.93]
  •  : 1
     : 2
  • ISO/TC 47
    71.060.50 
  • RSS updates

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