Z 50 标准查询与下载
共找到 67 条与 相关的标准，共 5 页
Standards for classifying cold wave levels
- ICS
- 07.060
- CCS
- Z 50
- 发布
- 2022-06-23
- 实施
- 2022-10-01
Water Security Assessment Guidelines
- ICS
- 13.020
- CCS
- Z 50
- 发布
- 2022-04-08
- 实施
- 2022-05-08
Comprehensive Utilization of River and Lake Sediment in the Erhai Lake Basin Part 3 Technical Requirements for Aerobic Fermentation
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Comprehensive Utilization of Sludge from Erhai Basin Sewage Treatment Plant Part 1 Construction and Management of Disposal Plant
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Comprehensive Utilization of River and Lake Sediment in the Erhai Lake Basin Part 1 Construction and Management of Disposal Plant
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Comprehensive Utilization of Sludge from Erhai Basin Sewage Treatment Plant Part 3 Technical Requirements for Continuous Stirring Anaerobic Digestion
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Comprehensive Utilization of River and Lake Sediment in the Erhai Basin Part 2 Technical Requirements for Disposal of River and Lake Sediment
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Comprehensive Utilization of Sludge from Erhai Basin Sewage Treatment Plant Part 4 Technical Requirements for Aerobic Fermentation
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Comprehensive Utilization of Sludge from Erhai Basin Sewage Treatment Plant Part 2 Collection, Transportation and Storage
- ICS
- 13.060
- CCS
- Z 50
- 发布
- 2021-12-14
- 实施
- 2021-12-30
Emission standard of air pollutants for flat glass industry
- ICS
- 13.040.20
- CCS
- Z 50
- 发布
- 2021-11-05
- 实施
- 2021-11-15
Technical Guidelines for Site Demonstration of Surface Water Quality Automatic Monitoring Stations
- ICS
- 13.060.10
- CCS
- Z 50
- 发布
- 2021-10-18
- 实施
- 2021-12-01
本文件适用于示范区的环境空气质量预报工作。示范区范围覆盖上海市青浦区、江苏省苏州市吴江区和浙江省嘉兴市嘉善县
Technical Specifications for Ambient Air Quality Forecasting in the Yangtze River Delta Ecological Green Integrated Development Demonstration Zone
- ICS
- 13.040.20
- CCS
- Z 50
- 发布
- 2021-03-19
- 实施
- 2021-06-01
本文件规定了韶关市土壤环境中镉、汞、铅、锌、铜、铬、镍、砷背景值的术语和定义、监测与分析要求。本文件适用于韶关市行政区域内土壤环境背景状况评价与管理。
Soil environment background value
- ICS
- 13.080
- CCS
- Z 50
- 发布
- 2021-03-05
- 实施
- 2021-04-05
Technical guidelines for safe utilization of heavy metal polluted paddy soil
- ICS
- 13.080
- CCS
- Z 50
- 发布
- 2021-02-10
- 实施
- 2021-05-10
Technical specification for passivation conditioning of cadmium, lead, mercury, arsenic and chromium in paddy field soil
- ICS
- 13.080
- CCS
- Z 50
- 发布
- 2021-02-10
- 实施
- 2021-05-10
Technical guidelines for safe utilization of heavy metal contaminated vegetable soil
- ICS
- 13.080
- CCS
- Z 50
- 发布
- 2021-02-10
- 实施
- 2021-05-10
Technical Guidelines for Passivation and Conditioning of Heavy Metal Pollution in Cultivated Land Soil
- ICS
- 13.080
- CCS
- Z 50
- 发布
- 2021-02-10
- 实施
- 2021-05-10
Technical specification for sand control of artificial desert algae soil crust
- ICS
- 13.080.01
- CCS
- Z 50
- 发布
- 2021-01-25
- 实施
- 2021-02-25
Environmental performance requirements of water-based drilling fluid for oil and gas wells
- ICS
- 13.060.01
- CCS
- Z 50
- 发布
- 2021-01-21
- 实施
- 2021-02-21
Determination requirements for natural selenium-rich land
- ICS
- 13.08
- CCS
- Z 50
- 发布
- 2020-12-29
- 实施
- 2021-01-29
