ISO 3623:1994現行
Photography - Processing chemicals - Specifications for anhydrous potassium carbonate
出版：International Organization for Standardization
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基本信息
標準編號： ISO 3623:1994
發布時間：1994/12/22 0:00:00
標準類別：Standard
出版單位：International Organization for Standardization
標準頁數：5
標準簡介
Establishes criteria for the purity of photographic-grade anhydrous potassium carbonate. Coverage includes: physical properties, hazardous properties, storage, and reagents and glassware.
