HJ 646-2013.Ambient air and stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons with gas chromatography/mass spectrometry.1适用范...
HJ 651-2013.Technical Specifications of Eco-environmental Protection and Reclamation for Mining.1适用范围HJ 651规定了矿产资源勘查与采选过程中的矿区生态环境保...
HJ 653-2013.Specifications and Test Procedures for Ambient Air Quality Continuous Automated Monitoring System for PM10 and PM2.5.1适用范围HJ 653规定了环境空气颗粒物( P...
HJ 652-2013.Compiling Guideline of Eco-environmental Protection and Reclamation Plan for Mining.1适用范围HJ 652规定了矿山生态环境保护与恢复治理方案(规划)编制...
HJ 193-2013.Technical Specifications for Installation and Acceptance of Ambient air Quality Continuous Automated Monitoring System for SO2, NO2, O3 and CO.1适用范围HJ 193规定了...
HJ 93-2013.Specifications and Test Procedures for PM10 and PM2.5 Sampler.1适用范围HJ 93规定了环境空气颗粒物(PM10和PM2.5)采样器的技术要求、性能指标和检测...
HJ 656-2013.Technical Specifications for gravimetric measurement methods for PM2.5 in ambient air.1适用范围HJ 656规定了环境空气颗粒物(PM2.5) 手工监测方法(重量法...
HJ 655-2013.Technical Specifications for Installation and Acceptance of Ambient Air Quality Continuous Automated Monitoring System for PM10 and PM2.5.1适用范围HJ 655规定了环境...
HJ 654-2013.Specifications and Test Procedures for Ambient Air Quality Continuous Automated Monitoring System for SO2、NO2、O3 and CO.1适用范围HJ 654规定了环境空气气态污...
HJ 658-2013.Soil-Determination of organic carbon-Combustion oxidation- titration method.1适用范围HJ 658规定了测定土壤中有机碳的燃烧氧化滴定法。HJ 658适用于土...
