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Chinese National Standard Category: Universal machinery and equipment in general |
English Title: | The inspection and evaluation method for the corrosion and attenuation of industry non-stop gas transporting pipelines with large diameter |
Chinese Title: | 工业煤气大口径管道不停输腐蚀减薄检测及评价方法 |
Standard No.: | DB31/T 1177-2019 |
Category No.: | J70 |
Issued by: | Shanghai Municipal Administration for Market Regulation |
Issued on: | 2019-08-15 |
Implemented on: | |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 7500 words |
Similar Standards: | T/CC 7-2022 DB31/T 1177-2019 T/CMES 24002-2018 JB/T 8695-1998 T/ZZB 0064-2016 GB/T 43142-2023 GB/T 42594-2023 GB/T 41513-2022 GB/T 26135-2020 GB/T 37916-2019 GB/T 26136-2018 JB/T 8695-2012 JB/T 9091-2012 GB/T 26135-2010 GB/T 26136-2010 GB 26148-2010 GB/T 26148-2010 JB/T 9091-1999 JB/T 8093-1999 JB 8526-1997 |
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