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Chinese National Standard Category: Urban highway equipment and facility |
English Title: | Cast iron manhole top |
Chinese Title: | 铸铁检查井盖 |
Standard No.: | CJ/T 3012-1993 |
Category No.: | Q85 |
Issued by: | MOC |
Issued on: | 1993-5-3 |
Implemented on: | 1993-12-1 |
Status: | abolished |
Superseded by: | CJ/T 511-2017 Cast iron manhole cover |
Superseded on: | 2017-9-1 |
Abolished on: | 2017-09-01 |
Superseding: | |
Word Count: | 3500 words |
Similar Standards: | CJ/T 211-2005 T/CECS 10279-2023 T/CECS 10274-2023 DB43/T 1300-2017 DB43/T 1299-2017 CJ/T 212-2005 CJ/T 3012-1993 |
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