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English Translations » 历史存档[信息] » Standard expiration issue – urgent, waiting online

Standard expiration issue – urgent, waiting online

2016-10-26View Original

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I would like to ask: Have the standards GB50254-96 to 50257-96 been repealed? Which standards are in use now? Thank you in advance
Reply #22016-10-26
http://bbs.hcbbs.com/thread-1365784-1-1.html GB 50254-2014 Code for Installation of Electrical Installations – Specifications for Construction and Acceptance of Low-Voltage Electrical Apparatus
Reply #32016-10-26
http://bbs.hcbbs.com/thread-1563026-1-1.html GB 50257-2014 Code for installation of electrical equipment – Construction and acceptance rules for electrical equipment in explosive and fire-hazardous environments
Reply #42016-10-26
Search for it yourself first in the future; if you can’t find it, then post another thread

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Translated at 2026-07-20 23:11:39

Original: https://bbs.hcbbs.com/thread-1634952-1-1.html

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