NB/T 20168-2012 PDF English
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| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| NB/T 20168-2012 | English | 319 | Add to Cart | 3 days [Need to translate] | Qualification procedure for check valve of pressurized water reactor nuclear power plants |
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Basic data
| Standard ID | NB/T 20168-2012 (NB/T20168-2012) |
| Description (Translated English) | Qualification procedure for check valve of pressurized water reactor nuclear power plants |
| Sector / Industry | Energy Industry Standard (Recommended) |
| Classification of Chinese Standard | F69 |
| Classification of International Standard | 27.120.99 |
| Word Count Estimation | 12,189 |
| Quoted Standard | GB/T 21465; GB/T 2421.1-2008; JB/T 5296; NB/T 20036.6; NB/T 20010.9 |
| Regulation (derived from) | National Energy Board Bulletin No. 7 of 2012; industry standard for filing Notice No. 1 of 2013 (total 157) |
| Issuing agency(ies) | National Energy Administration |
| Summary | This standard specifies the test items, test conditions, test methods and acceptance criteria for the identification of check valves for PWR nuclear power plants by the test method. This standard is applicable to active check valves that are capable of maintaining functional functions after installation of PWR nuclear power plants, subject to normal operating conditions and accident conditions, including swivel check valves and lift check valves. |
