GB/T 19941-2005.Leather and fur- Chemical tests-Determination of formaldehyde content.1范围GB/T 19941规定了皮革、毛皮产品中游离水解的甲醛含量的测定方法。...
GB/T 19940-2005.Chrome powder- Determination of chromium(VI).GB/T 19940规定了粉状铬鞣剂中六价铬离子含量的测定方法。GB/T 19940适用于以重铬酸钠为原料,用...
GB/T 15042-2008/IEC 60923 :2006.Auxiliaries for lamps- Ballasts for discharge lamps(excluding tubular fluorescent lamps)-Performance requirements.1范围GB/T 15042规定了高压汞灯...
GB 9987-1988.Terms of glass container manufacture.1主题内容 与适用范围GB 9987规定了玻璃瓶罐制造过程中所用的原料，工艺设备，产品名称和觖陷等的名...
GB 9986-1988.The methods of test for dishwashing detergents.8.1.5移液管 :10 mL,2 mL.8.1.6烧杯,50 mL.8.2试剂8.2.1异 丙醇(HG3--1167) ,分析纯。8.2.2无水甲醇,分析纯。...
GB/T 9984.11-2004.Sodium tripolyphosphate for industrial use-Determination of I type content.2术语和定义下列术语和定义适用于本标准2.1I型，Itype工业三聚磷酸钠...
GB/T 9984. 10一2004/ISO 5375: 1979.Sodium tripolyphosphate for industrial use( including foodstuffs)一Determination of oxides of nitrogen content- 3 , 4-Xylenol spectrophotometric...
GB/T 9984.9-2004.Industrial sodium tripolyphosphate-Determination of apparent density-Method by measuring the mass of a given volume.1范围GB/T 9984.9规定了用测量--给定体积...
GB/T 9984.8-2004.Sodium tripolyphosphate for industrial use-Determination of particle size.1范围GB/T 9984.8规定了用机械筛筛分法测定三聚磷酸钠的颗粒度。GB/T 9...
GB/T 9984.7-2004/ISO 851:1976.Sodium tripolyphosphate for industrial use-Measurement of pH一Potentiometric method.1范围GB/T 9984.7规定了工业用三聚磷酸钠以10g/L的常规...
