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Glavni meni

ISO/DIS 1776

Glass — Resistance to attack by hydrochloric acid at 100°C — Flame emission or flame atomic absorption spectrometric method

Опште информације

40.60     4. 3. 2026.

ISO

ISO/TC 48/SC 7

Međunarodni standard

81.040.10  

Apstrakt

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.

Životni ciklus

PRETHODNO

OBJAVLJEN
ISO 1776:1985

TRENUTNO

PROJEKAT
ISO/DIS 1776
40.60 Završetak javne rasprave
4. 3. 2026.