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SRPS ISO 1692:2014

Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method

Feb 28, 2014

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 principle of the procedure based on titration of a test portion with a standard volumetric hydrochloric acid solution, in the presence of methyl orange as indikator. The alkalinity is expressed as a percentage by mass of sodium oxide potassium oxide.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.B8.319:1977

NOW

PUBLISHED
SRPS ISO 1692:2014
90.93 Standard confirmed
Oct 20, 2023

Related project

Adopted from ISO 1692:1976