绝热用模塑聚苯乙烯泡沫塑料(EPS)
Moulded polystyrene foam for thermal insulation(EPS)
检测标准
软质泡沫聚合材料 硬度的测定(压陷法)
Flexible cellular polymeric materials-Determination of hardnessn(indentation technique)
热塑性塑料管材通用壁厚表
Table of universal wall thickness of thermoplastics pipe
硬质泡沫塑料开孔和闭孔体积百分率的测定
Rigid cellular plastics-Determination of the volume percentage of open cells and of closed cells
高聚物多孔弹性材料撕裂强度的测定
Flexible cellular polymerie materials Determination of tear strength
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
