GB/T 4728.4-2005
电气简图用图形符号 第4部分:基本无源元件
Graphical symbols for diagrams part 4 Basic passive components
- 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 70,494 条
GB/T 4728.4-2005
Graphical symbols for diagrams part 4 Basic passive components
GB/T 4728.3-2005
Graphical symbols for diagrams part 3 Conductors and connecting devices
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 19679-2005
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GB/T 19678-2005
Preparation of instructions-Structuring,content and presentation
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Environmental conditions for electric and electronic products-Terminologies
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General specification of signals and interfaces for hydrologic instruments
GB/T 19704-2005
Display and record for hydrological instrument
GB/T 19676-2005
Grading Standard for Products of Chinese Yellow-Feathered Chicken
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Instruments for Stage Measurement-Part 2:Pressure-Type Stage Guage
GB/T 19677-2005
Essential technical terms and symbols for hydrologic instrument
GB/T 19675.2-2005
Specifications of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges
GB/T 19675.1-2005
Dimensions of flexible graphite gaskets reinforced with tanged metal sheet for ripe flanges
GB/T 19674.3-2005
Connections for general use and fluid power-Ports and stud ends with thread-Stud ends with metal-to-metal sealing(type B)
GB/T 19674.1-2005
Connections for general use and fluid power Ports and stud ends with thread-Threaded port
GB/T 19672-2005
Specification of pipeline valves
GB/T 12243-2005
Spring loaded safety valves
GB/T 12222-2005
Multi-turn valve actuator attachments
GB/T 12223-2005
Part-turn valve actuator attachments