Standard No.:	GB 13456-1992
Chinese Name:	钢铁工业水污染物排放标准
English Name:	Discharge STANDARD of water pollutants for iron and steel industry
Professional Classification:	Z61 Discharge standards for industrial pollutants of mining areas and raw materials
Professional Classification:	GB National Standard
ICS Classification:	13.060.30 Sewage water
Issued by:
Issued on:	1992-05-18
Implemented on:	1992-07-01
Status:	ABOLISHED
Replace By:	GB13456-2012 Discharge standard of water pollutants for iron and steel industry
Replace By Date:	2012-10-01
Language:	English
File Format:	PDF
Word Count:
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1 Subject Content and Application Scope

1.1 Subject content
This standard specifies the discharge amount of waste water and the maximum allowable discharge concentration of major pollutants for products of the steel and iron enterprise per ton according to the process and the discharge destination of waste water.
1.2 Application scope
This standard is applicable to the discharge management of enterprises for iron and steel industry, the environmental impact assessment, design and completion acceptance of projects under construction and the discharge management after its construction completion.