GB 4943-2001: Safety of information technology equipment

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Scope

1.1 Scope
1.1.1 Equipment covered by this Standard
This Standard is applicable to mains-powered or battery-powered information technology
equipment, including electrical business equipment and associated equipment, with a RATED
VOLTAGE not exceeding 600 V.
This Standard is also applicable to such information technology equipment:
− designed for use as telecommunication terminal equipment and TELECOMMUNICATION
NETWORK infrastructure equipment, regardless of the source of power;
− designed to use the AC MAINS SUPPLY as a communication transmission medium (see
Clause 6, Note 4).
This Standard specifies requirements intended to reduce risks of fire, electric shock or injury
for the OPERATOR and layman who may come into contact with the equipment and, where
specifically stated, for a SERVICE PERSON.
This Standard is intended to reduce such risks with respect to installed equipment, whether it
consists of a system of interconnected units or independent units, subject to installing,
operating and maintaining the equipment in the manner prescribed by the manufacturer.

Basic Data

Standard ID	GB 4943-2001 (GB4943-2001)
Description (Translated English)	Safety of information technology equipment
Sector / Industry	National Standard
Classification of Chinese Standard	L09
Classification of International Standard	35.020
Word Count Estimation	166,185
Date of Issue	2001-11-12
Date of Implementation	2002-05-01
Older Standard (superseded by this standard)	GB 4943-1995
Adopted Standard	IEC 60950-1999, MOD
Regulation (derived from)	Announcement of Newly Approved National Standards No. 23 of 2011
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary	This Chinese standard applies to power supply or battery-powered, rated voltage not exceeding 600V of information technology equipment, including electrical business equipment and associated equipment. This standard is also applicable to the design and reserve directly connected to the communication network information technology equipment, regardless of the way power.