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Second birth of urban foul water uses classified level

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Second birth of urban foul water uses classified GB/T 18921-2002

Second birth of urban foul water uses classification

GB/T 18921-2002>>

Introductive

To carry out our country water pollution prevention and cure and water natural resources develop the policy that use, raise urban foul water to use efficiency, become good city the managing job that use water, reasonable use water resource, resource of implementation town foul water is changed, reduce the sewage pollution to the environment, the construction in stimulative city and economic construction can develop continuously, make " second birth of urban foul water is used " series standard.

" second birth of urban foul water uses " series standard drafts cent to be 5 at present:

-- " second birth of urban foul water uses classification "

-- " second birth of urban foul water uses a town the miscellaneous water quality that use water "

-- " second birth of urban foul water uses landscape environment to use water water quality "

-- " second birth of urban foul water uses compensatory fountainhead water quality "

-- " second birth of urban foul water is used industrial water water quality "

This part is the first.

This standard is make first.

The appendix A of this standard is normative sex appendix.

This standard builds a ministry to put forward by People's Republic of China.

This standard standardizes technical committee to put in a mouth 's charge by product of catchment of construction ministry water supply.

This standard by mark of Shanghai of institute of norm of construction ministerial standard, Shanghai project seeks advice from city of ministry of company, Harbin Institute of Technology, construction to build science and technology of source of ability of academy, Shanghai finite liability company is in charge of drafting.

This standard basically drafts a person: Gold screen, Zhou Xiquan, Jiang Wenyuan, Wang Lin, Lv Shijian, Wang Chao, Zhang Gongyan, Xue Ming.

1 limits

This standard stipulated second birth of urban foul water uses classified principle, category and range.

This standard applies to the program that water natural resources uses, second birth of urban foul water uses engineering design and government, provide a basis to make second birth of urban foul water use of all kinds water standard.

Citation of 2 compasses plasticity

The clause in following file makes the provision of this standard through the adduction of this standard. The citation that always fixes date, its subsequently all modification sheet (the content that does not include correct errors in printing) or revised edition all does not apply to this standard, however, encourage him basis the standard is reached assist justice the newest version that each just study to whether can use these documents. The citation that always does not fix date, its latest edition applies to this standard originally.
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