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GB/T 40584-2021继电保护整定计算软件及数据技术规范Technical specification for setting calculation software an...2022-10-25

GB/T 40599-2021继电保护及安全自动装置在线监视与分析技术规范Technical specification for relay protection and ...2022-10-25

GB/T 41089-2021基于雷电临近预警的电子系统隔离防雷技术规范Technical specification for isolated lightning prot...2022-10-25

GB/T 6445-2021滚动轴承滚轮滚针轴承外形尺寸、产品几何技术规范（GPS）和公差值Rolling bearings—Needle roller b...2022-10-25

GB/T 41012-2021含有色金属固体废物回收利用技术规范Technical specifications for collection and recovery of non...2022-10-25

GB/T 41164-2021碎软低渗煤层顶板水平井分段压裂技术规范Specifications technology for multistage fracturing in ...2022-10-25

GB/T 41368-2022水文自动测报系统技术规范Technical specification for hydrological data auto-acquisition and tr...2022-10-25

GB/T 41194-2021肉用母牛体况评分技术规范Technical specification for body condition score of beef cows...2022-10-25

GB/T 41227-2021蜜蜂饲养管理技术规范Technical specification for beekeeping management2022-10-26

GB/T 20864-2021水稻插秧机技术规范Rice transplanter—Specification2022-10-26

GB/T 41340.2-2022海洋能电站发电量计算技术规范第2部分：波浪能Technical specifications for productivity calcula...2022-10-26

GB/T 41341.1-2022海洋能电站选址技术规范第1部分：潮流能Technical specifications for siting of ocean energy pow...2022-10-26

GB/T 41340.1-2022海洋能电站发电量计算技术规范第1部分：潮流能Technical specifications for productivity calcula...2022-10-26

GB/T 41381-2022规模化家禽饲养场流感防控环境管理技术规范Technical specification for environmental management ...2022-10-26

GB/T 41341.2-2022海洋能电站选址技术规范第2部分：波浪能Technical specifications for siting of ocean energy pow...2022-10-26

GB/T 41002-2022儿童箱包通用技术规范General specification for children’s case and bag2022-10-26

GB/T 41277-2022中药材(植物药)新品种评价技术规范Technical specification of certification for Chinese medicina...2022-10-26

GB/T 41520-2022主动源海底地震仪调查技术规范Specification for active sources ocean bottom seismograph investi...2022-10-26

GB/T 41402-2022物流机器人信息系统通用技术规范Logistics robots—General technical specification for informat...2022-10-26

AQT 2077-2020 页岩气井独立式带压作业机起下管柱作业安全技术规范pdf2022-10-24

AQT 2076-2020 页岩气钻井井控安全技术规范pdf2022-10-24

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