表面活性剂 工业烷烃磺酸盐烷烃单磺酸盐平均相对分子质量及含量的测定
Surface active agents-Technical alkane sulfonates-Determination of meanrelative molecular mass and content of the alkane monosulfonate
检测标准
高速复制录音磁带
High speed duplicate audio tape
表面活性剂 润湿力的测定 浸没法
Surface active agents-Determination of wetting power-Immersion method
农业轮胎技术条件
Technical specification of agricultural tyres
工程机械轮胎技术要求
Technical specification of earth-mover tyres
压缩空气用织物增强橡胶软管规范
Rubber hoses , textile-reinforced ,for compressed air-Specification
重水罐
Heavy water tank
表面活性剂中、高黏度乳液的特性测试及其乳化能力的评价方法
Surface active agents-The identification of emulsion for moderate tohigh viscosity and the evaluation method of emulsifying capability
塑料 蠕变性能的测定 第2部分:三点弯曲蠕变
Plastics-Determination of creep behaviour-Part 2 : Flexural creep by three-point loading
塑料 耐液体化学试剂性能的测定
Plastic-Methods of test for the determination of the effects of immersion in liquid chemicals
