HG/T 21523-2014 PDF English
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HG/T 21523: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| HG/T 21523-2014 | English | 369 | Add to Cart | 3 days [Need to translate] | Slip on flange manholes with davit to horizontal cover |
| HG/T 21523-2005 | English | RFQ | ASK | 9 days [Need to translate] | The level hanging cover with neck flat welding flange manhole |
| HG 21523-1995 | English | 319 | Add to Cart | 3 days [Need to translate] | (Cover with a neck hanging horizontally welded flange manhole) |
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Basic data
| Standard ID | HG/T 21523-2014 (HG/T21523-2014) |
| Description (Translated English) | Slip on flange manholes with davit to horizontal cover |
| Sector / Industry | Chemical Industry Standard (Recommended) |
| Classification of Chinese Standard | G91 |
| Classification of International Standard | 11.120.99 |
| Word Count Estimation | 14,177 |
| Date of Issue | 7/9/2014 |
| Date of Implementation | 11/1/2014 |
| Older Standard (superseded by this standard) | HG/T 21523-2005 |
| Quoted Standard | GB/T 41; GB/T 95; HG/T 20592-2009; HG/T 20606-2009; HG/T 20607-2009; HG/T 20613-2009; HG/T 21514 |
| Regulation (derived from) | Ministry of Industry and Information Technology Notice No. 47 of 2014 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This Standard specifies the level cap hanging neck-welding flange manhole with the type of technical conditions and markers. This Standard applies only to the chemical, petrochemical plants and other similar devices nominal pressure PN10 ~ PN16 steel hori |