GB/T 10267.4-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 10267.4-2025	RFQ	ASK	3 days	(Methods for analysis of calcium metal - Part 4: Determination of aluminum by 8-hydroxyquinoline-trichloromethane extraction spectrophotometry)	Valid
GB/T 10267.4-1988	139	Add to Cart	2 days	Method for analysis of calcium metal. The determination of aluminium by oxine chloroform extraction photometric method

Basic data

Standard ID: GB/T 10267.4-2025 (GB/T10267.4-2025)
Description (Translated English): (Methods for analysis of calcium metal - Part 4: Determination of aluminum by 8-hydroxyquinoline-trichloromethane extraction spectrophotometry)
Sector / Industry: National Standard (Recommended)
Date of Implementation: 2026-05-01
Older Standard (superseded by this standard): GB/T 10267.4-1988
Issuing agency(ies): State Administration for Market Regulation; Standardization Administration of China

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