Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 30163-2023 |
Technical Specifications for Energy Saving of High Air Temperature Top-Fired Hot Air Stoves for Blast Furnaces {译} 高炉用高风温顶燃式热风炉节能技术规范 |
China National Standards Technical specification top |
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GB/T 42640-2023 |
Technical specification for multi-beam underwater topographic survey {译} 多波束水下地形测量技术规范 |
China National Standards Technical specification top |
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GB/T 39624-2020 |
Technical specification for underwater topographic survey of airborne lidar 机载激光雷达水下地形测量技术规范 |
China National Standards Technical specification top |
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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 综采综放工作面远距离供电系统技术规范 |
China National Standards Technical specification top |
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