Standard No.:	GB/T 4615-2008
English Name:	Poly (vinyl chloride) - Determination of residual vinyl chloride monomer content - Gas chromatographic method
Chinese Name:	聚氯乙烯树脂 残留氯乙烯单体含量的测定 气相色谱法
Chinese Classification:	G32    Synthetic resin and plastic
Professional Classification:	GB    National Standard
ICS Classification:	83.080.20 83.080.20    Thermoplastic materials 83.080.20
Issued by:	AQSIQ; SAC
Issued on:	2008-6-4
Implemented on:	2008-12-1
Status:	superseded
Superseded by:	GB/T 4615-2013 Poly(vinyl chloride) - Determination of residual vinyl chloride monomer gas-chromatographic method
Superseded on:	2014-5-1
Superseding:	GB/T 4615-1984
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	304.00
Delivery:	via email in 1 business day

1 Scope



This Standard specifies two methods for the determination of residual vinyl chlorine monomer (RVCM) in polyvinyl chlorine (PVC) with gas chromatographic method, i.e. Method A (liquid headspace gas chromatographic method) and Method B (solid headspace gas chromatographic method).

Method A of this Standard is applicable to the determination of residual vinyl chlorine monomer in homopolymer and copolymer resins of vinyl chloride and their products; Method B is applicable to the determination of residual vinyl chlorine monomer in copolymer resins of vinyl chloride.

Method B is the arbitration method for the homopolymer of vinyl chloride.

In this Standard, the minimum detection limit of Method A is 0.5 mg/kg, and the minimum detection limit of Method B is 0.1 mg/kg.