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SRPS ISO 1689:2015

Sodium and potassium silicates for industrial use — Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide

Apr 29, 2015

General information

90.93     Oct 20, 2023

90.20    Oct 15, 2028

ISS

H047

International Standard

71.060.50  

English  

Plan za 2013. godinu.

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Scope

The document specifies the formula for the calculation. In this ratio, only sodium oxide and potassium oxide combined in the form of silicates is considered. Replaces ISO Recommendation R 1689-1970.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.B8.316:1977

NOW

PUBLISHED
SRPS ISO 1689:2015
90.93 Standard confirmed
Oct 20, 2023

Related project

Adopted from ISO 1689:1976