GB 50343-2012: Technical code for protection of building electronic information system against lightning

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB 50343-2012 (Self-service in 1-minute)
Newer / historical versions: GB 50343-2012

Preview True-PDF

Scope

1.0.1 This code is formulated with a view to preventing and reducing the damage caused by
lightning on building electronic information system and protecting the safety of life and
property.
1.0.2 This code is applicable to the design, construction, acceptance, maintenance and
management of constructed, renovated and extended protection of building electronic
information system against lightning. This code is not applicable to the protection of building
electronic information system against lightning in explosive and fire hazard environments.
1.0.3 Protection of building electronic information system against lightning shall adhere to
the principle of prevention and safety first.
1.0.4 In the design for protection of building electronic information system against lightning,
external and internal lightning protection measures shall be coordinated according to the
characteristics of building electronic information system; an overall planning shall be made
according to the whole engineering requirements to achieve safety and reliability, advanced
technology as well as economy and rationality.
1.0.5 Comprehensive protection combining external and internal lightning protection
measures shall be adopted in the building electronic information system.
1.0.6 Corresponding protective measures shall be taken for the building electronic
information system according to environmental factors, lightning activity routines, the
immunity of lightning protection zone (LPZ) and system (where equipment is located) against
lightning electromagnetic impulse(LEMP), extent of damage in lightning stroke accidents as
well as significance of system equipment.
1.0.7 Protection of building electronic information system against lightning shall not only
comply with those specified in this code but also meet the requirements of the current relevant
standards of the nation.

Basic Data

Standard ID	GB 50343-2012 (GB50343-2012)
Description (Translated English)	Technical code for protection of building electronic information system against lightning
Sector / Industry	National Standard
Classification of Chinese Standard	P30
Classification of International Standard	91.120.40
Word Count Estimation	150,118
Older Standard (superseded by this standard)	GB 50343-2004
Quoted Standard	GB 50016; GB/T 16935.1; GB 18802.1; GB/T 21714.3; GB/T 21714.4
Regulation (derived from)	Ministry of Housing and Urban Notice No. 1425
Issuing agency(ies)	Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary	This Chinese standard applies to new construction, renovation and expansion of the mine building electronic information system design, construction, inspection, maintenance and management. This standard does not apply to an explosion and fire hazard of bu