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Number of entries (Data is updated on a monthly basis): 47733
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GB/T 39697.2-2020

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

GB/T 39692-2020

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

GB/T 15092.102-2020

器具开关 第1-2部分:电子开关要求

Switches for appliances—Part 1-2: Requirements for electronic switches

GB/T 39694-2020

氢化丙烯腈-丁二烯橡胶(HNBR) 通用规范和评价方法

Hydrogenated acrylonitrile-butadiene rubber(HNBR)—General specification and evaluation procedure

GB/T 39146-2020

耐火材料 抗熔融铝合金侵蚀试验方法

Refractory materials—Test method of corrosion resistance to molten aluminum alloy

GB 9706.260-2020

医用电气设备 第2-60部分:牙科设备的基本安全和基本性能专用要求

Medical electrical equipment—Part 2-60: Paticular requirments for the basic safety and essential performance of dental equipment

GB/T 39148-2020

回收铋原料

Recycled bismuth material

GB/T 39144-2020

氮化镓材料中镁含量的测定 二次离子质谱法

Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry

GB/T 16702-2019

压水堆核电厂核岛机械设备设计规范

Design code for mechanical components in nuclear island of pressurized water reactor nuclear power plants

GB/T 39143-2020

金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry

Number of entries (Data is updated on a monthly basis): 47733
Weiter Weiter| 20041 - 20050 | 20051 - 20060|20061 - 20070 |Weiter Weiter