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Number of entries (Data is updated on a monthly basis): 84059
Weiter Weiter| 42331 - 42340 | 42341 - 42350|42351 - 42360 |Weiter Weiter

GB/T 41940-2022

橡胶 用无转子密闭剪切流变仪测定黏度和应力松弛

Rubber—Determination of viscosity and stress relaxation using a rotorless sealed shear rheometer

GB/T 2910.4-2022

纺织品 定量化学分析 第4部分:某些蛋白质纤维与某些其他纤维的混合物（次氯酸盐法）

Textiles—Quantitative chemical analysis—Part 4:Mixtures of certain protein fibres with certain other fibres (method using hypochlorite)

GB/Z 16886.22-2022

医疗器械生物学评价 第22部分:纳米材料指南

Biological evaluation of medical devices—Part 22:Guidance on nanomaterials

GB/T 41815.1-2022

信息技术 生物特征识别呈现攻击检测 第1部分:框架

Information technology—Biometric presentation attack detection—Part 1:Framework

GB/T 26704-2022

铅笔

Pencils

GB/T 19258.1-2022

杀菌用紫外辐射源 第1部分:低气压汞蒸气放电灯

Ultraviolet radiation sources for germicidal purpose—Part 1: Low pressure mercury vapor discharge lamp

GB/T 12237-2021

石油、石化及相关工业用的钢制球阀

Steel ball valves for petroleum, petrochemical and allied industries

GB/T 12668.902-2021

调速电气传动系统 第9-2部分:电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 电气传动系统和电机起动器的能效指标

Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—Energy efficiency indicators for power drive systems and motor starters

GB/T 12668.901-2021

调速电气传动系统 第9-1部分:电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求

Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the

GB/T 32120-2022

钢结构氧化聚合型包覆腐蚀控制技术

Covering corrosion control technology of oxidative polymerization for steel structures

Number of entries (Data is updated on a monthly basis): 84059
Weiter Weiter| 42331 - 42340 | 42341 - 42350|42351 - 42360 |Weiter Weiter