环境监测方法标准及监测规范

Technical specification for data validity of wastewater on-line monitoring system (CODCr, NH3-N et al.) 标准号：HJ 356-2019代替 HJ/T 356-2007 2020-03-24 实施 2020-03-24 实施 　　为贯彻《中华人民共和国环境保…

Technical specification for check and acceptance of wastewater on-line monitoring system (CODCr, NH3-N et al.) 标准号：HJ 354-2019代替 HJ/T 354-2007 2020-03-24 实施 2020-03-24 实施 　　为贯彻《中华人…

Technical specifications and test procedures for water quality on-line automatic monitoring equipment of ammonia 标准号：HJ 101-2019代替 HJ/T 101-2003 2020-03-24 实施 2020-03-24 实施 　　为贯彻《中…

Technical specifications and test procedures for ultrasonic open channel sewage flowmeter 标准号：HJ 15-2019代替 HJ/T 15-2007 2020-03-24 实施 2020-03-24 实施 　　为贯彻《中华人民共和国环境保护法》和《中华人民共和国水污染防…

Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand（CODCr） 标准号：HJ 377-2019代替HJ/T 377-2007 2020-03-24 实施 …

Solid waste—Determination of carbamate pesticides—High performance liquid chromatography-triple quadrupole mass spectrometry 标准号：HJ 1026-2019 2019-09-01 实施 2019-09-01 实施 　　为贯彻《中华人民…

Determination of ozone-depleting substances including HCFC-22, CFC-11 and HCFC-141b in pre-blended polyether polyols—Headspace/gas chromatography-mass spectrometry 标准号：HJ 1057-2019…

Determination of ozone-depleting substances including CFC-12, HCFC-22, CFC-11 and HCFC-141b in rigid polyurethane foam and pre-blended polyether polyols—Portable headspace/gas chro…

Technical guideline on pollution preventionand control for solid waste recycling 标准号：HJ1091-2020 2020-01-14 实施 2020-01-14 实施 　　为贯彻《中华人民共和国环境保护法》《中华人民共和国固体废物污染环境防治法》等法律法规，防治环境污染，改善生…

Soil and sediment—Determination of phenoxy acid pesticides—High performance liquid chromatography 标准号：HJ 1022-2019 2019-09-01 实施 2019-09-01 实施 　　为贯彻《中华人民共和国环境保护法》和《中华人民共和国土壤污染防治法》，…