GB/T 6509-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6509-2025	RFQ	ASK	3 days	Determination of caprolactam and oligomers content in polycaprolactam (PA6) chip and fibre	Valid
GB/T 6509-2005	209	Add to Cart	3 days	Testing method for determination of low molecular weight compounds content in chip and fibres of polycaproamide	Valid
GB/T 6509-1986	199	Add to Cart	2 days	Method for determination of low molecular weight compounds content in polyamide 6	Obsolete

Basic data

Standard ID: GB/T 6509-2025 (GB/T6509-2025)
Description (Translated English): Determination of caprolactam and oligomers content in polycaprolactam (PA6) chip and fibre
Sector / Industry: National Standard (Recommended)
Date of Implementation: 2026-03-01
Older Standard (superseded by this standard): GB/T 6509-2005

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