HJ 2057-2018.Technical specification for wastewater treatment of lead smelting. 1适用范围 HJ 2057规定了铅冶炼废水治理工程的设计、施工、验收、运行和维护等技术要求。 HJ 2057适用于铅冶炼废水治理工程的建设与

HJ 965-2018.Ambient air- Automatic determination of carbon monoxide-Non-dispersive infrared spectrometry method. 1适用范围 HJ 965规定了自动测定环境空气中一氧化碳的非分散红外法。

HJ 960-2018.Soil and sediment-Determination of carbamate pesticides-Post-column derivatization-high performance liquid chromatography. 1适用范围 HJ 960规定了

HJ 963-2018.Solid waste-Determination of 47 organophosphorous and pyrethroid pesticides-Gas chromatography mass spectrometry. 1适用范围 HJ 963规定了测定固体废物及其浸

HJ 961-2018.Soil and sediment-Determination of carbamate pesticides一High performance liquid chromatography-triple quadrupole mass spectrometry. 1适用范围

HJ 817-2018.Technical specifications for operation and quality control of ambient air quality automated monitoring system for particulate matter (PM 1

HJ 863.4-2018.Technical specification for application and issuance of pollutant permit non-ferrous metal metallurgy industry- secondary non-ferrous me

HJ 947-2018.Self-monitoring technology guidelines for pollution sources-Petroleum chemistry industry. 1适用范围 HJ 947提出了石油化学工业排污单位自行监测的一般要求、监测方案制定、信息记录和报

HJ 946-2018.Self-monitoring technology guidelines for pollution sources一Leather and fur mak ing industry. 1适用范围 HJ 946提出了制革及毛皮加工工业排污单位自行监测的一般要求、监测方案制定

HJ 954-2018.Technical specification for application and issuance of pollutant permit Ceramics, fried brick and tile industry. 1适用范围 HJ 954规定了陶瓷工业、砖瓦工业