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ISO 419:1972

ISO 419:1972

Photographic grade sodium thiosulphate, crystalline — Specification

Thiosulfate de sodium cristallisé de qualité photographique — Spécifications

Fecha Anulación:
1972-06-01 / Withdrawn
ICS:

37.040.30 - Photographic chemicals.

Committee:
ISO/TC 42 - Photography
Relación con otras normas ISO:

Es anulada por: ISO 10636:1994

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