GB 13456-2012
Discharge standard of water pollutants for iron and steel industry (English Version)

Standard No.

GB 13456-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 13456-2012

Replace

GB 13456-1992

Scope

This standard stipulates the discharge limits, monitoring and monitoring requirements of iron and steel production enterprises or production facilities, as well as the implementation and supervision of standards. This standard is applicable to the water pollution discharge management of existing iron and steel production enterprises or production facilities. This standard applies to the environmental impact assessment of steel industry construction projects, the design of environmental protection facilities, the completion of environmental protection acceptance and the management of water pollutant discharge after commissioning. This standard does not apply to the discharge management of iron ore mining wastewater, coking wastewater and ferroalloy wastewater in iron and steel production enterprises. This standard applies to the discharge of pollutants permitted by law. The site selection of newly established pollution sources and the management of existing pollution sources in special protection areas shall be in accordance with the Law of the People's Republic of China on the Prevention and Control of Air Pollution, the Law of the People's Republic of China on the Prevention and Control of Water Pollution, the Law of the People's Republic of China on Marine Environmental Protection, and the The Law of the People's Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste, the Law of the People's Republic of China on Environmental Impact Assessment, and other laws, regulations, and rules shall be implemented. The water pollutant discharge control requirements stipulated in this standard are applicable to the behavior of enterprises that directly or indirectly discharge water pollutants outside their legal boundaries.

GB 13456-2012 Referenced Document

• GB/T 11893-1989 Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
• GB/T 11901-1989 Water quality--Determination of suspended substance--Gravimetric method
• GB/T 11910-1989 Water quality--Determination of nickel--Dimethylglyoxime spectrophotometric method
• GB/T 11911-1989 Water quality--Determination of iron and manganese--Flame atomic absorption spectrometric method
• GB/T 11912-1989 Water quality--Determination of nickel--Flame atomic absorption spectrometric method
• GB/T 11914-1989 Water quality--Determination of the chemical oxygen demand--Dichromate method
• GB/T 6920-1986 Water quality--Determination of pH value--Glass electrode method
• GB/T 7466-1987 Water quality--Determination of total chromium
• GB/T 7467-1987 Water quality--Determination of chromium(6)--1.5 Diphenylcarbahydrazide spectrophotometric method
• GB/T 7469-1987 Water quality--Determination of total mercury--Potassium permanganate-potassium persulfate decomposed method--Dithizone spectrophotometric method
• GB/T 7475-1987 Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry
• GB/T 7484-1987 Water quality--Determination of fluoride--Ion selective electrode method
• GB/T 7485-1987 Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometric method
• HJ 484-2009 Water quality.Determination of cyanide.Volumetric and spectrophotometry method
• HJ/T 195-2005 Water quality - Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
• HJ/T 345-2007 Water quality. Determination of iron. phenanthroline spectrophotometry
• HJ/T 399-2007 Water quality- Determination of the chemical oxygen demand - Fast digestion-spectrophotometric method

GB 13456-2012 history

• 2012 GB 13456-2012 Discharge standard of water pollutants for iron and steel industry
• 1992 GB 13456-1992 Discharge standard of water pollutants for iron and steel industry