高聚物多孔弹性材料撕裂强度的测定
Flexible cellular polymerie materials Determination of tear strength
检测标准
通用软质聚氨酯泡沫塑料
General flexible polyurethane cellular plastics
往复运动橡胶密封圈结构尺寸系列 第2部分:双向密封橡胶密封圈
Reciprocating rubber seals-Types,dimensions and tolerances Part 2:Rubber seals on two-way
橡胶燃烧性能的测定
Rubber-Determination of the burning
化学试剂 二水合 5-磺基水杨酸(5-磺基水杨酸)
Chemical reagent-5-Sulfosalicylie acid dihydrate
带传动 多楔带、联组V带及包括宽 V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法
Belt drives-V-ribbed belts, joined V-belts and V-belts including wide sectionbelts and hexagonal belts-Electrical conductivity of antistatic belts :Characteristics and methods of test
化学试剂溶剂 萃取-原子吸收光谱法测定金属杂质通用方法
Chemical reagent-General method for the determination ofmetals by solvent extraction followed by AAS
炭黑 总表面积和外表面积的测定氮吸附法
Carbon black-Determination of total and external surface areaNitrogen adsorption test method
往复运动橡胶密封圈结构尺寸系列 第1部分:单向密封橡胶密封圈
Reciprocating rubber seals-Types,dimensions and tolerances Part 1:Rubber seals on one-way
往复运动橡胶密封圈结构尺寸系列 第3部分:橡胶防尘密封圈
Reciprocating rubber seals-Types,dimensions and tolerances Part 3:Rubber dust seals
