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International Standard Category: Thermoplastic materials

GB 12670-1990    Polypropylene resin
聚丙烯树脂 ;
Category No.:83.080.20 Valid Status:abolished
Issued Organization:STSB Issued Date:1990-12-30
Implemented Date:1991-10-1 Abolished Date:2008-08-01
Superseded Standard.:GB/T 12670-2008 Polypropylene (PP) resin
Superseded Date:2008-8-1
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