HOME   Cart(1)   Quotation   About-Us Tax PDFs Standard-List
Powered by Google-Search & Google-Books www.ChineseStandard.net Database: 189760 (2 Dec 2023)

HJ 522-2009 (HJ522-2009)

HJ 522-2009_English: PDF (HJ522-2009)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
HJ 522-2009English209 Add to Cart 3 days [Need to translate] Codes for surface-water environmental function zone categories HJ 522-2009 Valid HJ 522-2009

Standard ID HJ 522-2009 (HJ522-2009)
Description (Translated English) Codes for surface-water environmental function zone categories
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard Z16
Classification of International Standard 13.060.10
Word Count Estimation 8,887
Date of Issue 2009-12-30
Date of Implementation 2010-04-01
Quoted Standard GB 3838; GB/T 7027; HJ/T 416-2007; HJ/T 417-2007
Drafting Organization Department of Environmental Protection Information Center
Regulation (derived from) Department of Environmental Protection Notice No. 75 of 2009
Summary This standard specifies the surface water environment functional area categories and codes. This standard water environment functional area code object class field for the People's Republic of rivers, lakes, canals, channels, reservoirs and other surface water with the use of functional waters. This standard applies to surface water environmental information collection, exchange, processing, use, and environmental information systems management.

HJ 522-2009
Codes for surface-water environmental function zone categories
National Environmental Protection Standard of the People's Republic
Surface water environment functional area category code (trial)
2010-04-01 Implementation
Ministry of Environmental Protection released
Ministry of Environmental Protection
No. 75 of.2009
In order to implement the Environmental Protection Law of the People's Republic of China and promote the construction of environmental information, we now approve the Wastewater Category Code (Trial).
The six standards are national environmental protection standards and are released.
The standard name and number are as follows.
1. Wastewater Category Code (Trial) (HJ 520-2009);
2. Code of Wastewater Discharge (Trial) (HJ 521-2009);
Fourth, "Drainage Discharge Direction Code" (HJ 523-2009);
V. "Air Pollution Name Code" (HJ 524-2009);
6. "Water Pollutant Name Code" (HJ 525-2009).
The above standards have been implemented since April 1,.2010 and published by the China Environmental Science Press. The standard content can be found on the website of the Ministry of Environmental Protection.
Special announcement.
December 30,.2009
1 Scope..1
2 Normative references..1
3 Terms and Definitions.1
4 Classification methods..1
5 classification code..1
6 Surface water environment functional area category and code..2
In order to implement the "Environmental Protection Law of the People's Republic of China", prevent and control environmental pollution, improve environmental quality, and promote environmental informationization,
Establish and improve the environmental information standard system, provide technical support for environmental information processing and exchange, and standardize the surface water environment functional area category standard
Knowledge, develop this standard.
This standard is the first release.
This standard was formulated by the Science and Technology Standards Department of the Ministry of Environmental Protection.
This standard was drafted. Information Center of the Ministry of Environmental Protection, Anhui Environmental Information Center.
This standard was approved by the Ministry of Environmental Protection on December 31,.2009.
This standard has been implemented since April 1,.2010.
This standard is explained by the Ministry of Environmental Protection.
Surface water environment ribbon category code
1 Scope of application
This standard specifies the categories and codes of surface water environment functional zones.
The water environment functional zone category code object in this standard is the rivers, lakes, canals, channels, reservoirs, etc. within the territory of the People’s Republic of China.
There are surface waters that use functions.
This standard applies to the management of surface water environment information collection, exchange, processing, use and environmental information system construction.
2 Normative references
The contents of this standard refer to the terms in the following documents. For undated references, the valid version applies to this standard.
GB 3838 Surface Water Environmental Quality Standard
GB/T 7027 Basic principles and methods of information classification and coding
HJ/T 416-2007 Environmental Information Terminology
HJ/T 417-2007 Environmental Information Classification and Code
3 Terms and definitions
The terms and definitions established in HJ/T 416-2007 and HJ/T 417-2007, as well as the following terms and definitions, apply to this standard.
Water environmental function zone
According to water use function, water environment pollution status, water environment tolerance (environment capacity), social and economic development needs, and pollution
The requirements for total emissions control, delineated water environment with specific functions.
4 Classification methods
4.1 Basic methods
The basic classification method of this standard follows the provisions and requirements of GB/T 7027.
4.2 Classification method of surface water environment function