SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 2: SOLUTIONS OF SODIUM HYDROXIDE, OF CONCENTRATIONS BETWEEN 0,02 MOL/L AND 1,0 MOL/L.
表面活性剂 用于表面活性剂及其制剂容量分析的标准溶液的制备、标准化和储存方法 第2部分:浓度在0.02 MOL/L和1.0 MOL/L之间的氢氧化钠溶液
1994-04-24
UNE 55539-8-1994
SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 8: SOLUTION OF SODIUM THIOSULFATE, OF CONCENTRATION 0,1 MOL/L.
表面活性剂 用于表面活性剂及其制剂容量分析的标准溶液的制备、标准化和储存方法 第8部分:浓度为0.1 MOL/L的硫代硫酸钠溶液
1994-07-08
UNE 55539-11-1994
SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 11: METHANOLIC SOLUTION OF SODIUM HYDROXIDE, OF CONCENTRATION 0,5 MOL/L.
表面活性剂 用于表面活性剂及其制剂容量分析的标准溶液的制备、标准化和储存方法 第11部分:浓度为0.5 MOL/L的氢氧化钠甲醇溶液