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...
HJ 657-2013.Ambient air and stationary source emission - Determination of metals in ambient particulate matter - Inductively coupled plasma/mass spectrometry (ICP -MS).1适用范围...
HJ 661-2013.Coding rules for monitoring point of environmental noise.1适用范围HJ 661规定了城市声环境常规监测点位编码方法和编码规则。HJ 661适用于各级环...
HJ 659-2013.Water quality Determination of cyanide and others by vaccum testing tube-electric colorimeter.1适用范围HJ 659规定了测定水中氰化物、氟化物、硫化物、二...
HJ 664-2013.Technical regulation for selection of ambient air quality monitoring stations(on trial).1适用范围HJ 664适用于国家和地方各级环境保护行政主管部门对环...
HJ 663-2013.Technical regulation for ambient air quality assessment (on trial).1适用范围HJ 663规定了环境空气质量评价的范围、评价时段、评价项目、评价方法...
