GB/T 4728.2-2005
电气简图用图形符号 第2部分:符号要素、限定符号和其他常用符号
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
- 实施日期
- 2005-08-01
- ICS 分类
- 29.020
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 560 条
GB/T 4728.2-2005
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
GB/T 4728.1-2005
Graphical symbols for electrical diagrams Part 1:General information
GB/T 19678-2005
Preparation of instructions-Structuring,content and presentation
GB/T 19529-2004
Structuration of technical information and documentation
GB 19517-2004
National safety technical code for electric equipments
GB/T 2900.33-2004
Electrotechnical terminology--Power electronics
GB/T 4026-2004
Basic and safety principles for man-machine interface,marking and identification--Identification of equipment terminals and of terminations of certain designated conductors,including general rules for an alphanumeric system
GB 156-2003
Standard voltages
GB/T 19271.1-2003
Protection against lightning electromagnetic impulse--Part 1: General principles
GB/T 19216.25-2003
Tests for electric cables under fire conditions--Circuit integrity--Part 25: Procedures and requirements--Optical fibre cables
GB/T 19216.23-2003
Tests for electric cables under fire conditions--Circuit integrity--Part 23:Procedures and requirements--Electric data cables
GB/T 5094.2-2003
Industrial systems,installations and equipment and industrial products--Structuring principles and reference designations--Part 2: Classification of objects and codes for classes
GB/T 2900.36-2003
Electrotechnical terminology--Electric traction
GB/T 19045-2003
Preparation of parts lists
GB/T 4025-2003
Basic andsafety principles for man-machine interface,marking and identification--Coding principles for indication devices and actuators
GB/T 18891-2002
Identification by hour numbers of thephase conductors of 3-phase electric systems
GB 5226.1-2002
Safety of machinery--Electrical equipment of machines--Part 1:General requirements
GB/T 5094.1-2002
Industrial systems,installations and equipment and industrial products--Structuring principles and reference designations--Part 1:Basic rules
GB/T 18759.1-2002
Electrical equipment of machines--Open numerical control system--Part 1:General rules
GB 5226.2-2002
Safety of machinery--Electrical equipment of machines--Part 32:Requirements for hoisting machines