GB 14050-2008: Types and safety technical requirements of system earthing

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Scope

This Standard specifies types and safety technical requirements of system
earthing. Its purpose is to protect human and equipment safety.
This Standard is applicable to the power grid of which the system nominal
voltage is AC 220/380V.

Basic Data

Standard ID	GB 14050-2008 (GB14050-2008)
Description (Translated English)	Types and safety technical requirements of system earthing
Sector / Industry	National Standard
Classification of Chinese Standard	K09
Classification of International Standard	91.140.50
Word Count Estimation	11,163
Date of Issue	2008-09-24
Date of Implementation	2009-08-01
Older Standard (superseded by this standard)	GB 14050-1993
Quoted Standard	GB/T 4776-2008; GB 13955; GB 16895.3-2004
Regulation (derived from)	Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Chinese standard specifies the type of system grounding and safety technical requirements, its purpose is to protect the safety of people and equipment, this standard applies to the system nominal voltage of 220/380V AC power grid,