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ISO 1776:1985

Glass — Resistance to attack by hydrochloric acid at 100 degrees C — Flame emission or flame atomic absorption spectrometric method ISO 1776:1985

Publication date:   Oct 17, 1985

General information

90.60 Close of review   Mar 4, 2024

ISO

ISO/TC 48 Laboratory equipment

International Standard

81.040.01   Glass in general

Buying

Published

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Scope

The specified method applies to pieces of glass, preferable flat but if necessary curved, but from articles of laboratory glassware. Sample pieces are subjected to an aqueous hydrochloric acid solution, and the amount of alkali metal oxides extracted per unit area is determined as a measure of the acid resistance. Apparatus, reagents, and procedure are specified.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/R 1776:1970

NOW

PUBLISHED
ISO 1776:1985
90.60 Close of review
Mar 4, 2024

REVISED BY

ABANDON
ISO/WD 1776