QB/T 1690-2021 English PDF

US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
QB/T 1690-2021: Provision of permissible error for measurement of precious metal adornment mass
Status: Valid

QB/T 1690: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
QB/T 1690-2021	English	199	Add to Cart	3 days [Need to translate]	Provision of permissible error for measurement of precious metal adornment mass	Valid	QB/T 1690-2021
QB/T 1690-2004	English	199	Add to Cart	2 days [Need to translate]	Provision of permissible errors for measurement of precious metals adornment mass	Obsolete	QB/T 1690-2004
QB/T 1690-1993	English	199	Add to Cart	2 days [Need to translate]	Provision of Permissible Errors for Measurement of Gold and Silver Adornment	Obsolete	QB/T 1690-1993

Standard similar to QB/T 1690-2021

GB 19593   GB/T 18043   GB 11887   QB/T 1749   QB/T 2631.1   QB/T 1689   

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