1.
Criteria of Seawater Quality of the P.C.C.
中华人民共和国海水水质标准
2.
The areas not attaining the quality standards for Grade I sea water is about 17300 km2.
全国未达到一类海水水质标准的海域面积约17.3万平方公里。
3.
Standard for water quality of water supply and drainage in refineries
炼油厂给水排水水质标准
4.
Waste water quality standards for discharging into the combined sewer system
污水排水合流管道的水质标准
5.
Standard for quality inspection and assessment of railway water and wastewater engineering
铁路给水排水工程质量检验评定标准
6.
Quality standards selected depend on intended use of the water.
水质标准的选择取决于水的预定用途。
7.
Method to establish the nitrogen and phosphorus standard of reclaimed water reused in landscape
再生水用于景观水体的氮磷水质标准确定
8.
Quality objectives must be set, and quality of water must be maintained.
所以，必须建立水质标准，并坚持水质要求。
9.
The Study on Seawater Quality Criteria for Lead and Tributyltin Compounds;
金属铅与三丁基锡化合物海水水质基准研究
10.
Chroma and turbidity in the groundwater are 1.6 times and 1.8 times respectively of those listed in the drinking water quality standard.
地下水色度超出饮用水水质标准0.6倍，浑浊度超标0.8倍。
11.
Stream standards refer to quality of receiving water downstream from the origin of sewage discharge.
水体标准是指污水排放点下游的受纳水体的水质。
12.
Compared with the previous year, the total area not attaining the Grade I water quality standards reduced and the coastal pollution in certain areas remains rather serious.
与上年相比，未达到一类水质标准的海域总面积有所减少，近岸海域局部污染仍然较重。
13.
Standard for quality inspection and assessment of plastic drainage boards
塑料排水板质量检验评定标准
14.
Standard for quality test and estimation of municipal sewerage engineerings
市政排水管渠工程质量检验评定标准
15.
Evaluation standard for quality of urban drainage pipe and channel engineering
市政排水管渠工程质量评定标准
16.
Standard for quality inspection of urban drainage pipe and channel engineering
市政排水管渠工程质量检验标准
17.
Environmental quality standard for surface water
GB3838-1988地面水环境质量标准
18.
Standard for construction quality inspection and assessment of hydraulic engineering
水利工程施工质量检验评定标准