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Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 19031 - 19040 | 19041 - 19050|19051 - 19060 |Weiter Weiter

GB/T 9771.5-2020

通信用单模光纤 第5部分:非零色散位移单模光纤特性

Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre

GB/T 5226.7-2020

机械电气安全 机械电气设备 第7部分:工业机器人技术条件

Electrical safety of machinery—Electrical equipment of machines—Part 7: Requirements of industrial robot

GB/T 38832-2020

基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信

Technical requirements of broadband customer networking based on public telecommunication network—High-speed visible light communications under lighting constrains

GB/T 2421-2020

环境试验 概述和指南

Environmental testing—General and guidance

GB/T 7409.2-2020

同步电机励磁系统 第2部分:电力系统研究用模型

Excitation systems for synchronous machines—Part 2: Models for power system studies

GB/T 20975.9-2020

铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry

GB/T 20975.7-2020

铝及铝合金化学分析方法 第7部分:锰含量的测定

Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content

GB/T 38946-2020

分布式光伏发电系统集中运维技术规范

Specification of centralized operation and maintenance for distributed photovoltaic power system

GB/T 38953-2020

微电网继电保护技术规定

Technical requirements for relay protection of microgrid

GB/T 38954-2020

无人机用氢燃料电池发电系统

Hydrogen fuel cell power system for unmanned aerial vehicles

Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 19031 - 19040 | 19041 - 19050|19051 - 19060 |Weiter Weiter