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NB/T 20421.4-2017 English PDF

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NB/T 20421.4-2017: The condition monitoring methods of cable important to safety in nuclear power plants Part 4: Oxidation induction techniques
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NB/T 20421.4-2017English439 Add to Cart 4 days [Need to translate] The condition monitoring methods of cable important to safety in nuclear power plants Part 4: Oxidation induction techniques Valid NB/T 20421.4-2017

PDF similar to NB/T 20421.4-2017


Standard similar to NB/T 20421.4-2017

GB/T 13286   NB/T 20318   NB/T 20149   NB/T 20421.6   NB/T 20421.5   NB/T 20421.1   

Basic data

Standard ID NB/T 20421.4-2017 (NB/T20421.4-2017)
Description (Translated English) The condition monitoring methods of cable important to safety in nuclear power plants Part 4: Oxidation induction techniques
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard F83
Classification of International Standard 27.120.99
Word Count Estimation 19,154
Date of Issue 2017-02-10
Date of Implementation 2017-07-01
Quoted Standard GB/T 19466.6-2009
Regulation (derived from) State Energy Bureau Announcement No. 3 of 2017
Issuing agency(ies) National Energy Administration
Summary This standard specifies the requirements for the state monitoring of nuclear power plant safety important cables using oxidation induction technology, including sample selection, measurement system, measurement conditions and measurement results report. This standard applies to nuclear power plant safety important cables for organic or polymer material structures, as well as other equipment containing organic or polymeric materials.

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