[DL/T 5616-2021] 柔性直流换流站工程项目划分导则[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[NB/T 10779-2021] 空气源热泵集中供暖工程设计规范[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[NB/T 10709-2021] 地热井钻完井工程验收规范[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[SY/T 7040-2021] 油气输送管道工程地质灾害防治设计规范[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[SY/T 7632-2021] 油田采出水余热利用工程数据采集与监控系统设计规范[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[NB/T 10073-2018/XG1-2021] 《抽水蓄能电站工程地质勘察规程》行业标准第1号修改单[现行]
发布时间:2021-11-16
实施时间:2021-11-16
本规程适用于抽水蓄能电站的工程地质勘察。
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[NB/T 10799-2021] 水电工程地质勘察资料整编规程[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[DL/T 5084-2021] 电力工程水文技术规程[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[DL/T 5158-2021] 电力工程气象勘测技术规程[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[DL/T 5624-2021] 海底电缆工程施工图设计文件内容深度规定[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[DL/T 5617-2021] 电缆输电线路工程技术经济指标编制导则[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[NB/T 10704-2021] 地热井钻前工程和设备安装技术规范[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[NB/T 10137-2019/XG-2021] 《水电工程危岩体工程地质勘察与防治规程》行业标准第1号修改单[现行]
发布时间:2021-11-16
实施时间:2021-11-16
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[NB/T 10791-2021] 水电工程金属结构设备更新改造导则[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[NB/T 10800-2021] 水电工程建设征地移民安置实施技术导则[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[NB/T 10802-2021] 水电工程预应力锚固设计规范[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[NB/T 10805-2021] 水电工程溃坝洪水与非恒定流计算规范[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[DL/T 5626-2021] 20kV及以下配电网工程技术经济指标编制导则[即将实施]
发布时间:2021-11-16
实施时间:2022-05-16
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[DL/T 5619-2021] 调相机工程项目划分导则[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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[NB/T 10839-2021] 页岩气地震地质工程一体化技术规程[现行]
发布时间:2021-11-16
实施时间:2022-02-16
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- Hexalobular socket head cap screws
- Energy performance of fenestration systems for residential buildings - Calculation procedure
- Aerospace Series - Cable Outlet Accessories for Circular and Rectangular Electrical and Optical Connectors Part 002: Index of Product Standards
- Aerospace Series - Cable Outlet Accessories for Circular and Rectangular Electrical and Optical Connectors Part 064: Cable Outlet, Style k, Straight, for Heat Shrinkable Boot, Shielded, Sealed, Self-locking for en 2997 - Product Standard
- Welding Consumables - Tubular Cored Electrodes for gas Shielded and Non-gas Shielded Metal arc Welding of Non-alloy and Fine Grain Steels - Classification (iso 17632:2015)
- Slide Fasteners (zips) - Specification
- Railway Applications - Methods for Calculation of Stopping and Slowing Distances and Immobilization Braking Part 2: Step by Step Calculations for Train Sets or Single Vehicles
- Cleanrooms and Associated Controlled Environments Part 1: Classification of air Cleanliness by Particle Concentration (iso 14644-1:2015) & Part 2: Monitoring to Provide Evidence of Cleanroom Performance Related to air Cleanliness by Particle Concentration (iso 14644-2:2015)
- Welding Consumables - Wire Electrodes, Wires and Rods for Welding of Aluminium and Aluminium Alloys - Classification (iso 18273:2015)
- Railway Applications - Brake Discs for Railway Rolling Stock Part 3: Brake Discs, Performance of the Disc and the Friction Couple, Classification