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Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 49821 - 49830 | 49831 - 49840|49841 - 49850 |Weiter Weiter

GB/T 20530-2006

文献档案资料数字化工作导则

Guide for the digitize processing of document and archives

GB/T 25078.1-2010

声学 低噪声机器和设备设计实施建议 第1部分:规划

Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 1: Planning

GB/T 34867.1-2017

电动机系统节能量测量和验证方法 第1部分:电动机现场能效测试方法

Procedures for measurement and verification of motor-system energy-savings—Part 1: Test procedures on working site for energy efficiency of motor

GB/T 13539.3-2017

低压熔断器 第3部分: 非熟练人员使用的熔断器的补充要求 (主要用于家用和类似用途的熔断器) 标准化熔断器系统示例A至F

Low-voltage fuses—Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications)—Examples of standardized systems of fuses A to F

GB/T 34866-2017

全钒液流电池 安全要求

Vanadium flow battery—Safety requirements

GB/T 14048.5-2017

低压开关设备和控制设备 第5-1部分:控制电路电器和开关元件 机电式控制电路电器

Low-voltage switchgear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices

GB/T 18802.311-2017

低压电涌保护器元件 第311部分:气体放电管( GDT )的性能要求和测试回路

Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT)

GB/T 304.1-2017

关节轴承 分类

Spherical plain bearings—Classification

GB/T 34796-2017

水溶液中核酸的浓度和纯度检测 紫外分光光度法

Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry

GB/T 34798-2017

核酸数据库序列格式规范

Formats specifications of nucleotide sequence database

Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 49821 - 49830 | 49831 - 49840|49841 - 49850 |Weiter Weiter