HJ 731-2014.Specification for automated water quality monitoring in coastal area.1适用范围HJ 731规定了开展近岸海域水质自动监测的相关内容,包括近岸海域水质...
HJ 730-2014.Specifications on spot location of monitoring sites related to coastal area environment.1适用范围HJ 730规定了近岸海域环境监测点位布设及调整的技术要...
HJ 734-2014.Stationary source emission -Determination of volatile organic compounds-Sorbent adsorption and thermal desorption gas chromatography mass spectrometry method.1适用范围...
HJ 732-2014.Emission from stationary sources-Sampling of volatile organic compounds-Bags method.1.适用范围HJ 732规定了使用聚氟乙烯(PVF)等氟聚合物薄膜气袋手工采...
HJ 733-2014.Guideline for the Determination of Volatile Organic Compound Leaks and Uncovered Liquid Surface Emissions.1适用范围HJ 733规定了源自设备泄漏和敞开液面排放...
HJ 2540-2015.Technical requirement for environmental labeling products Wood Plastic Composites Products.1适用范围HJ 2540规定了木塑制品环境标志产品的术语和定义、...
HJ 738-2015.Ambient air-Determination of nitroaromatics-Gas chromatography.1适用范围HJ 738规定了测定环境空气中气态硝基苯类化合物的气相色谱法。HJ 738适用...
HJ 739-2015.Ambient air-Determination of nitroaromatics-Gas chr omatography mass spectrometry.1适用范围HJ 739规定了测定环境空气中气态硝基苯类化合物的气相色谱...
HJ 737-2015.Soil and sediment-Determination of total beryllium -Graphite furnace atomic absorption spectrophotometry.1适用范围HJ 737规定了测定土壤和沉积物中铍的石墨...
HJ 736-2015.Soil and sediment - Determination of volatile halohydrocarbons一Headspace gas chromatography mass spectrometry.1适用范围HJ 736规定了测定土壤和沉积物中挥发...