Browse Standards

冷热水用聚丁烯（PB）管道系统 第5部分：系统适用性

Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system

热塑性软管和软管组合件 液压用钢丝或合成纱线增强单一压力型 规范

Thermoplastic hoses and hose assemblies — Wire or synthetic yarn reinforced single-pressure types for hydraulic applications — Specification

塑料管材和管件 聚乙烯系统熔接设备 第3部分：操作者代码

Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 3:Operator's badge

塑料管材和管件 聚乙烯系统熔接设备 第4部分：可追溯编码

Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: Traceability coding

橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范

Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification

硫化橡胶 低温性能的测定 温度回缩程序（TR 试验）

Rubber, vulcanized—Determination of low-temperature characteristics—Temperature-retraction procedure (TR test)

塑料 折光率的测定

Plastics—Determination of refractive index

塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第2部分：试样制备和性能测定

Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties

塑料 热塑性塑料材料注塑试样的制备 第2部分：小拉伸试样

Plastics—Injection moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars

硫化橡胶或热塑性橡胶 低温试验 概述与指南

Rubber,vulcanized or thermoplastic—Low temperature testing—General introduction and guide

电动汽车充电桩壳体用聚碳酸酯/丙烯腈-丁二烯-苯乙烯（PC/ABS）专用料

Polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS) material for charging spot housing of electric vehicle

精细陶瓷 高温和超高温弹性模量的测定 缺口环相对法

Fine ceramics—Determination of elastic modulus at high temperature or ultra-high temperature—Split ring relative method

新鲜和浓缩天然胶乳 镁含量的测定 滴定法（无氰法）

Field and concentrated natural rubber latices—Determination of magnesium content—Cyanide-free titrimetric method

橡胶或塑料包覆辊 规范 第1部分：硬度要求

Rubber or plastics covered rollers—Specifications—Part 1: Requirements for hardness

轨道交通用道床隔振垫

Track bed vibration isolating mat for rail traffic

橡胶烟气中挥发性成分的鉴定 热脱附-气相色谱-质谱法

Identification of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection

浓缩天然胶乳 总磷酸盐含量的测定 分光光度法

Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method

硫化橡胶或热塑性橡胶 硬度的测定 第6部分：IRHD法测定胶辊的表观硬度

Rubber, vulcanized or thermoplastic—Determination of hardness—Part 6: Apparent hardness of rubber-covered rollers by IRHD method

塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第1部分： 命名系统和分类基础

Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification

橡胶或塑料包覆辊 规范 第2部分：表面特性

Rubber or plastics covered rollers—Specifications—Part 2：Surface characteristics