SN/T 4312-2015.Determination of total rare earth content in glazes and stains for ceramics-Inductively coupled plasma atomic emission spectrometric me

SN/T 4313-2015.Determination of alumino-silicate refractory fiber in rubber and plastic products. 1范围 SN/T 4313规定了橡胶和塑料制品中硅酸铝耐火纤维的扫描电镜定性、容量法定量的测定方法。 S

SN/T 4314-2015.Rules for the inspection of mold for export. 1范围 SN/T 4314规定了出口模具检验程序、抽样方案以及检验项目、方法与判定规则。 SN/T 4314适用于塑料橡胶模具、冲压模具、压铸模具、轮胎模具、玻璃模具、粉末冶金模具

SN/T 4315-2015.Technical requirement for the inspection of import and export electrical accessories-Export travel adaptor. 1范围 SN/T 4315规定了出口旅行转换器的一般安

SN/T 4307-2015.Safty evaluation method for photo-catalysis antibacterial material. 1范围 SN/T 4307规定了动物对光催化抗菌材料急性经口毒性、皮肤刺激性和急性眼刺激性的评价方法。 SN/T 4307适用于光催化

SN/T 4308-2015.Determination of chromium，nickel，silicon，manganese，aluminium，phosphorus , tungsten , molybdenum , cobalt , vanadium content in alloy st

SN/T 4309-2015.Determination of free toluene diisocyanate content in adhesives for buildings-High performance liquid chromatography. 1范围 SN/T 4309规定了建

SN/T 4310-2015.Determination of chloride , nitrate and sulphate in phosphoric acid for import and export-lon chromatography. 1范围 SN/T 4310规定了进出口磷酸中氯离子

SN/T 4304-2015.Determination of aluminum，magnesium，lead , silicon in barium chloride dihydrate for export-Inductively coupled plasma atomic emission s

SN/T 4305-2015.Determination of lead，iron , copper , arsenic , selenium , bismuth,cadmium and mercury in export antimony trioxide-Inductively coupled