Browse Standards

4331+ standards in database

4331 result(s) found

GB/T 4728.12-2022 Active

电气简图用图形符号 第12部分:二进制逻辑元件

Graphical symbols for electrical diagrams—Part 12:Binary logic elements

ICS: 29.020
2023-05-01
GB/T 4728.13-2022 Active

电气简图用图形符号 第13部分:模拟元件

Graphical symbols for electrical diagrams—Part 13: Analogue elements

ICS: 29.020
2023-05-01
GB/T 4728.11-2022 Active

电气简图用图形符号 第11部分:建筑安装平面布置图

Graphical symbols for electrical diagrams—Part 11:Architectural and topographical

ICS: 29.020
2023-05-01
GB/T 4728.10-2022 Active

电气简图用图形符号 第10部分:电信:传输

Graphical symbols for electrical diagrams—Part 10:Telecommunications: Transmission

ICS: 29.020
2023-05-01
GB/T 4728.9-2022 Active

电气简图用图形符号 第9部分:电信:交换和外围设备

Graphical symbols for electrical diagrams—Part 9: Telecommunications :Switching and peripheral equipment

ICS: 29.020
2023-05-01
GB/T 4728.8-2022 Active

电气简图用图形符号 第8部分:测量仪表、灯和信号器件

Graphical symbols for electrical diagrams—Part 8:Measuring instruments, lamps and signalling devices

ICS: 29.020
2023-05-01
GB/T 4728.7-2022 Active

电气简图用图形符号 第7部分:开关、控制和保护器件

Graphical symbols for electrical diagrams—Part 7:Switchgear, controlgear and protective devices

ICS: 29.020
2023-05-01
GB/T 4728.6-2022 Active

电气简图用图形符号 第6部分:电能的发生与转换

Graphical symbols for electrical diagrams—Part 6: Production and conversion of electrical energy

ICS: 29.020
2023-05-01
GB/T 3836.21-2022 Active

爆炸性环境 第21部分:防爆产品生产质量管理体系的应用

Explosive atmospheres—Part 21: Application of quality management systems for Ex Product manufacture

ICS: 29.260.20
2023-05-01
GB/T 3836.16-2022 Abolished

爆炸性环境 第16部分:电气装置的检查与维护

Explosive atmospheres—Part 16: Electrical installations inspection and maintenance

ICS: 29.260.20
2023-05-01
GB/T 3836.11-2022 Active

爆炸性环境 第11部分:气体和蒸气物质特性分类 试验方法和数据

Explosive atmospheres—Part 11:Material characteristics for gas and vapour classification—Test methods and data

ICS: 29.260.20
2023-05-01
GB/T 2099.3-2022 Active

家用和类似用途插头插座 第2-5部分:转换器的特殊要求

Plugs and socket-outlets for household and similar purposes—Part 2-5: Particular requirements for adaptors

ICS: 29.120.30
2023-05-01
GB/T 29312-2022 Active

低压无功功率补偿投切器

Low-voltage reactive power compensation switching component

ICS: 29.120.50
2023-05-01
GB/T 42008-2022 Active

试验用变频电源通用规范

General specification for test variable-frequency power source

ICS: 29.240.99
2023-05-01
GB/T 41641-2022 Active

力学性能测量 REBCO带材室温拉伸试验方法

Mechanical properties measurement—Room temperature tensile test on REBCO wires

ICS: 29.050;77.040.01
2023-05-01
GB/T 41998-2022 Active

机械电气安全 机械无线控制系统技术要求

Electrical safety of machinery—Safe technical requirements of mechanical wireless control system interface

ICS: 29.020
2023-05-01
GB/T 35031.4-2022 Active

用户端能源管理系统 第4部分:主站与网关信息交互规范

Customer energy management system—Part 4: Specification for information exchange between host and gateways

ICS: 29.020
2023-05-01
GB/T 41999-2022 Active

港口岸电设施术语

Terminology of shore-to-ship power supply facilities

ICS: 29.020
2023-05-01
GB/T 20626.3-2022 Active

特殊环境条件 高原电工电子产品 第3部分:雷电、污秽、凝露的防护要求

Specific environmental condition—Electric and electronic products for plateau—Part 3:Protection requirement of lightning,pollution,condensation

ICS: 29.020
2023-05-01
GB/T 41913-2022 Active

陀螺电机通用技术规范

General specification for gyro motor

ICS: 29.160.30
2023-05-01
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