Standard No.:	GA 371-2001
English Name:	Technical requirements of physical security for computer information system--Section 1:Local computing environment
Chinese Name:	计算机信息系统实体安全技术要求 第1部分：局域计算环境
Chinese Classification:	L70    Information processing technology in general
Professional Classification:	GA    Professional Standard - Security
Issued by:	MPS
Issued on:	2001-12-24
Implemented on:	2002-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	244.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the technical requirements of physical security for LAN computer information system. This standard is applicable to the local computing environment of physical security for the national LAN computer information system. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. GB/T 2887-2000 Specification for Electronic Computer Field GB/T 5465.1-1996 General Principles for the Creation of Graphical Symbols for Use on Electrical Equipment GB/T 5465.2-1996 Graphical Symbols for Use on Electrical Equipment GB 9254-1998 Information Technology Equipment-Radio Disturbance Characteristics-Limits and Methods of Measurement GB 50054-1995 Code for Design of Low Voltage Electrical Installation GB 50057-1994 Design Code for Protection of Structures against Lightning GB 50174-1993 Design Code for Electronic Computer Room GBJ 116-1988 Specifications for the Design of Automatic Fire-alarming Systems GA 267-2000 Specification for Safety Protection against Lightning Electromagenetic Pulse on Computer Information System SJ/T 30003-1993 Construction and Acceptance Test Code for Electronic Computer Room 3 Definitions For the purpose of this Standard, the following definitions apply. 3.1 Local computing environment Within logic area, it is a generic term for all elements and related conditions which compose local computer information system. 3.2 Physical security It is a measure or a process to prevent computer equipments or facilities (include network) and other media from being damaged by earthquake, flood, fire accidents, harmful gas and other environmental accident (such as electromagnetic pollution). 4 Safety Classification In GA 267-2000, safety protection of computer room is divided into three basic categories: Category A, Category B, Category C.

1 Scope 2 Normative References 3 Definitions 4 Safety Classification 5 Environmental Safety 6 Equipment Safety 7 Media Safety Appendix A (Normative) Composition of Grounded or Equipotential Bonding and Common Earthing System