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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HJ 1120 -2020 |
Technical Specifications for Application and Issuance of Sewage Discharge Permit General Procedures for Water Treatment {译} 排污许可证申请与核发技术规范 水处理通用工序 |
China Environment Industry
Standards Sewage permit |
 English PDF |
| HJ 854-2017 |
(Sewage permit application and issuance technical specification - Coking chemical industry) 排污许可证申请与核发技术规范 炼焦化学工业 |
China Environmental Protection Industry
Standards Sewage permit |
English PDF |
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