GB/T 4656-2008
技术制图 棒料、型材及其断面的简化表示法
Technical drawings - Simplified representation of bars and profile sections
- 实施日期
- 2009-01-01
- ICS 分类
- 01.100.01
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。
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GB/T 4656-2008
Technical drawings - Simplified representation of bars and profile sections
GB/T 324-2008
Weld symbolic representation on drawings
GB/T 22087-2008
Arc-welded joints in aluminium and its alloys - Guidance on quality levels for imperfection
GB/T 22085.2-2008
Electron and laser beam welded joints - Guidance on quality levels for imperfections - Part 2:Aluminium and its weldable alloys
GB/T 22085.1-2008
Electron and laser beam welded joints - Guidance on quality levels for imperfactions - Part 1:Steel
GB/T 16722.4-2008
Technical product documentation - Handling of computer-based technical information - Document management and retrieval systems
GB/T 16722.3-2008
Technical product documentation - Handling of computer-based technical information - Phases in the product design process
GB/T 16722.2-2008
Technical product documentation - Handling of computer-based technical information - Original documentation
GB/T 16722.1-2008
Technical product documentation - Handling of computer-based technical information - Security requirements
GB/T 14692-2008
Technical drawings - Projection methods
GB/T 14689-2008
Technical drawings - Size and layout of drawing sheets
GB/T 13794-2008
Pyrometric reference cones
GB/T 6567.5-2008
Technical drawings - Graphical symbols for piping systems - Axonometric representation of graphical symbols for piping, piping accessories and valves etc.
GB/T 6567.4-2008
Technical drawings - Graphical symbols for piping systems - Valves and control components
GB/T 6567.3-2008
Technical drawings - Graphical symbols for piping systems - Piping accessories
GB/T 6567.2-2008
Technical drawings - Graphical symbols for piping systems - Piping
GB/T 6567.1-2008
Technical drawings - Graphical symbols for piping systems - Basic principles
GB/T 14811-2008
Heat pipe terminology
GB/T 10609.1-2008
Technical drawings - Title blocks
GB/T 7921-2008
Uniform color space and color difference formula