International Standard
ISO 1776:1985
Glass — Resistance to attack by hydrochloric acid at 100 degrees C — Flame emission or flame atomic absorption spectrometric method
Reference number
ISO 1776:1985
ISO 1776:1985
Edición 1
1985-10
1985-10
© ISO 2024
International Standard
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ISO 1776:1985
6411
No disponible en español
Publicado
(Edición 1, 1985)
Esta norma se revisó y confirmó por última vez en 2018.
Por lo tanto, esta versión es la actual.
Resumen
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.
Ciclo de vida
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Anteriormente
RetiradaISO/R 1776:1970
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Ahora
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