NB/T 20197.4-2015Reliability and aging detection for instrumentation and control equipment in nuclear power plants - Part 4: Circuit Board (English PDF)

NB/T 20197.4-2015 is the English-translated version of 核电厂仪表和控制设备可靠性及老化检测 第4部分：电路板.

NB/T 20197.4-2015 is the fourth part of the Chinese energy industry series on reliability and aging detection for instrumentation and control equipment in nuclear power plants, and it is concerned with circuit boards.

The part describes the methods for detecting the reliability and the aging of circuit boards used in plant instrumentation and control systems, including aging and condition monitoring methods that serve to improve reliability.

It applies to reliability and aging testing of circuit boards and their spare parts in these systems, and to failure analysis carried out on them. It quotes NB/T 20198-2013.

With Chinese classification F83 and international classification 27.120.99, it came from the National Energy Administration. Issued on 1 July 2015, it has applied since 1 December 2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

NB/T 20197.2-2014|NB/T 20197.3-2014|NB/T 20197.1-2013|NB/T 20198-2013|NB/T 20087-2012|NB/T 10666-2021

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