![]() Textiles - Determination of surfactant - Alkylphenol ethoxylates 纺织品 表面活性剂的测定 烷基酚聚氧乙烯醚 |
![]() Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride 纺织品 表面活性剂的测定 二硬脂基二甲基氯化铵 |
![]() Textiles - Determination of surfactant - Linear alkylbenzene sulfonates 纺织品 表面活性剂的测定 线性烷基苯磺酸盐 |
![]() Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ) in foods 食品中抗氧化剂丁基羟基茴香醚(BHA)、二丁基羟基甲苯(BHT)与特丁基对苯二酚(TBHQ)的测定 |
![]() Geometrical product specifications(GPS) - Surface texture: Profile method - Surface roughness parameters and their values 产品几何技术规范(GPS) 表面结构 轮廓法 表面粗糙度参数及其数值 |
![]() Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems 石油天然气工业 水下生产系统的设计与操作 第3部分:过出油管(TFL)系统 |
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