HJ 923-2017.Soil and sediment- Determination of total mercury-Catalytic pyrolysis-cold atomic absorption spectrophotometry.1适用范围HJ 923规定了测定土壤和沉积物中总汞...
HJ 925-2017.Technical requirement and test procedures for portable dissolved oxygen meter.1适用范围HJ 925规定了便携式溶解氧测定仪的技术要求、性能指标及检测...
HJ 926-2017.Specifications and test procedures for automatic on-line monitoring of mercury in water.1适用范围HJ 926规定了汞水质自动在线监测仪的技术要求、性能指...
HG/T 20657-2013.Terminology of heating, ventilation and air conditioning for chemical plant.1总则1.0.1 为统一化工采暖通风与空气调节工程的术语及其释义,实现专...
HG/T 20655-2016.Technical code for design requirements for monitoring and control of heat supply unit and steam turbine unit in chemical plant.1总则1.0.1为保证化工企业供热装...
HG/T 20654-2016.Technical code of design requirements for monitoring and control of chemical water treatment system in chemical plant.1总则1.0.1为了保证化学水处理系统的出...
HG/T 20643-2012.Specification for design of equipment foundations in chemical industry.1总则1.0.1为了在化工设备基础设计中贯彻执行国家的技术经济政策,做到技...
SN/T 3982.9-2015.Quality conformity evaluation method for import and export textiles-Woven garments-Part 9 :Outdoor sports clothing.1范围SN/T 3982.9规定了进出口户外运动服...
SN/T 3982.4-2014.Quality conformity evaluation method for import and export textiles-Woven garments-Part 4 : Gasual wear.1范围SN/T 3982.4规定了进出口便服符合性评价的要...
SN/T 3912.2-2014.Determination of paraffins , olefins , naphthenes and aromatics (PONA) in condensate for import-Gas chromatography.1范围SN/T 3912.2规定了用气相色谱法测定...










