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Standard Insuued on: 1989-12 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | STSB | Issued Date: | 1989-12-25 |
Implemented Date: | 1990-11-1 | Abolished Date: | 2009-05-01 |
Superseded Standard.: | GB/T 12001.1-2008 Plastics - Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials - Part 1: Designation system and basis for specifications |
Superseded Date: | 2009-5-1 |
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