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HJ 461-2009 English PDF

US$369.00 ยท In stock
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HJ 461-2009: Specification for environmental information network management and maintenance
Status: Valid
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HJ 461-2009English369 Add to Cart 3 days [Need to translate] Specification for environmental information network management and maintenance Valid HJ 461-2009

PDF similar to HJ 461-2009


Standard similar to HJ 461-2009

HG/T 5871   GB/T 27611   GB/T 20861   HJ 705   HJ 682   HJ 454   

Basic data

Standard ID HJ 461-2009 (HJ461-2009)
Description (Translated English) Specification for environmental information network management and maintenance
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard Z04
Classification of International Standard 13.020
Word Count Estimation 14,183
Date of Issue 2009-03-20
Date of Implementation 2009-06-01
Quoted Standard GB/T 9361; GB/T 20269; GB/T 20270; GB/T 20271; GB/T 20272; GB/T 20273; GB/T 20282; GB/T 21028; GB/T 22239; GB/T 22240; GB 50052-1995; GB 50174; BMB 5-2000; GA/T 387-2002; GA/T 671-2006; HJ/T 416-2007; HJ 460-2009; YD/T 1289.2-2003; YD/T 1289.3 -2003; ITU-T Q.811; ITU-T Q.812
Regulation (derived from) Department of Environmental Protection Notice No. 13 of 2009
Issuing agency(ies) Ministry of Ecology and Environment
Summary This standard specifies the environmental information network management and maintenance of content, network management, equipment maintenance management, room maintenance and management, security, maintenance and management has made a specific request. This standard applies to all levels of management belongs to the environmental protection department of environmental information network infrastructure maintenance work carried out.

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