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Professional Standard Category: Professional Standard - Urban Construction |
Category No.: | CJ | Valid Status: | superseded |
Issued Organization: | Issued Date: | ||
Implemented Date: | Abolished Date: | ||
Superseded Standard.: | CJ/T 159-2006 Polyethylene/Aluminium/Polyethylene composite pressure pipe (butt-welded by aluminium pipe) |
Superseded Date: | 2007-3-1 |
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