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| Standard Insuued on: 1990-09 |
CECS 17-1990 Technical specification for copper pipeline engineering of building water supply
室外硬聚氯乙烯给水管道工程设计规程
| Category No.: | CECS | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1990-09-25 | |
| Implemented Date: | Abolished Date: | 2000-12-01 | |
| Superseded Standard.: | CECS 17-2000 Technical specification for buried unplasticized polyvinyl chloride (PVC-U) pipeline of water supply engineering |
Superseded Date: | 2000-12-1 |
CECS : 1890
CECS : 1690
CECS : 2390
CECS : 1590
CECS : 2590
CECS : 2090
CECS : 1790
CECS 17-1990
LS/T 3225-1990
CECS : 2190
CECS 16-1990
GB/T 12471-1990
GB/T 12472-1990
GB/T 12470-1990
GB/T 12473-1990
GB/T 12747-1991
GB 12470-1990
GB/T 12474-1990
GB 12475-1990
GB 12485-1990
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