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SRPS ISO 4315:2014

Surface active agents — Determination of alkalinity — Titrimetric method

Feb 28, 2014

General information

90.93     Aug 30, 2022

90.20    Jul 15, 2027

ISS

H091

International Standard

71.100.40  

English  

Plan za 2013. godinu.

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Scope

A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.E8.049:1991

NOW

PUBLISHED
SRPS ISO 4315:2014
90.93 Standard confirmed
Aug 30, 2022

Related project

Adopted from ISO 4315:1977