GB/T 37814-2019
综采综放工作面远距离供电系统技术规范
Technical specification for remote power supply system in fully-mechanized mining and top coal caving mining face
- 实施日期
- 2020-03-01
- ICS 分类
- 73.100.01
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 37814-2019
Technical specification for remote power supply system in fully-mechanized mining and top coal caving mining face
GB/T 37806-2019
General matching specification for fully-mechanized mining face in thin seam
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Test method for Linux desktop operating system
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Trackless mining truck for open-pit mines—Safety requirements
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Wind turbines generator system under high altitude
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Lightweight concrete of sulphoaluminate cement
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Horology—Shock-resistant watches
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Watch-cases and accessories—Gold alloy coverings—Part 2:Determination of fineness, thickness, corrosion resistance and adhension
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Down-the-hole hammers and bits
GB/T 37910.1-2019
Non-destructive testing of welds—Acceptance levels for radiographic testing—Part 1:Steel,nickel,titanium and their alloys
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Heavy mechanical general technical specification—Part 7:Repair welding for steel castings
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Small wind turbines—Part 3: Wind tunnel test methods
GB/T 37910.2-2019
Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloys
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GB/T 7962.22-2019
Test method of colourless optical glass—Part 22:Resistance to attack by aqueous alkaline phosphate-containing