HJ 948.1-2018.Self-monitoring technology guidelines for pollution sources Chemical fertilizer industry-nitrogenous fertilizer.1适用范围HJ 948.1提出了氮肥工业排污单位自...
HJ 949-2018.Technical specification for investigation on infiltration factor of ambient particulate matter (PM2.5) for civil buildings.1适用范围HJ 949规定了民用建筑环境空...
NB/T 31146-2018.Technical Code for Service Lift of Wind Turbine.1总则1.0.1 为了规范风电机组检修提升机的设计、制造、安装及运行维护,保证提升机的使用...
NB/T 20537-2018.Critical heat flux experiment requirements for fuel assemblies of PWR nuclear power plants.1范围NB/T 20537规定了压水堆核电厂燃料组件临界热流密度实...
SN/T 3982.3-2014.Quality conformity evaluation method for import and export textiles- Woven garments-Part 3 :Jeanswear.1范围SN/T 3982.3规定了进出口牛仔服装符合性评价的...
SN/T 3981.12-2015.Quality conformity evaluation method of textiles for import and export-Textile raw materials-Part 12 :Synthetic fiber.1范围SN/T 3981.12规定了进出口合成纤维...
SN/T 3981.9-2015.Quality conformity evaluation method of textiles for import and export-Textile raw materials-Part 9 : Special animal fibre.1范围SN/T 3981.9规定了进出口特种动...
SN/T 3977-2014.Quality evaluation for imported fuel oil used for refinery.1范围SN/T 3977规定了进口炼化用燃料油质量评价技术要求。SN/T 3977适用于进口炼化用...
SN/T 3976-2014.General rules of inspection and supervision for import and export minerals.1范围SN/T 3976规定了进出口矿产品的技术要求、现场检验、数重量检验...
SN/T 3974-2014.Determination of trace chromium( VI )in electroplating products by ion chromatography with post-column derivation.1范围SN/T 3974规定了电镀产品中痕量六价铬...










