百检检测-材料检测中心-材料第三方检测机构-材料检测单位检测标准
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GB/T38856-2020干部网络培训业务管理通用要求
2023-09-18GB/T 38856-2020.Online training for leadership-General requirements for business managemen
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GB/T39046-2020政务服务平台基础数据规范
2023-09-18GB/T 39046-2020.Basic data specification of government service platform.1范围GB/T 39046规
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GB/T38865-2020干部网络培训专题班规范
2023-09-18GB/T 38865-2020.Online training for leadership-Theme-based training project specification.
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GB24850-2020平板电视与机顶盒能效限定值及能效等级
2023-09-18GB 24850-2020.Minimum allowable values of energy efficiency and energy efficiency grades f
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GB39176-2020稀土产品的包装、标志、运输和贮存
2023-09-18GB 39176-2020.Rare earth products packing，marking, transport and storage.1范围GB 39176规定
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GB39177-2020电压力锅能效限定值及能效等级
2023-09-18GB 39177-2020.Minimum allowable values of energy efficiency and energy efficiency grades f
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GB/T38971-2020增材制造用球形钴铬合金粉
2023-09-18GB/T 38971-2020.Spherical Co-Cr alloy powder for additive manufacturing.1范围GB/T 38971规
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GB/T2423.51-2020环境试验第2部分:试验方法试验Ke:流动混合气体腐蚀试验
2023-09-18GB/T 2423.51-2020.Environmental testing-Part 2:Test methods-Test Ke: Flowing mixed gas cor
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GB/T16900.4-2020图形符号表示规则第4部分:对象相关性测试方法
2023-09-18GB/T 16900.4-2020.Rules for the presentation of graphical symbols-Part 4:Method for testin
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GB51367-2019钢结构加固设计标准
2023-09-18GB 51367-2019.Standard for design of strengthening steel structure.1总则1.0.1 为使钢结构的
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GB/T38864-2020干部网络培训课程共建共享通用要求
2023-09-18GB/T 38864-2020.Online training for leadership一General requirements for the co-constructi
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GB/T38924.5-2020民用轻小型无人机系统环境试验方法第5部分:冲击试验
2023-09-18GB/T 38924.5-2020.Environmental test methods for civil small and light unmanned aircraft s
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GB/T39048-2020行政许可事项分类与编码规则
2023-09-18GB/T 39048-2020.Classification and coding rules for administrative licensing items.1范围GB
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GB/T38859-2020干部网络培训课程评价指标
2023-09-18GB/T 38859-2020.Online training for leadership-Course evaluation indicators.1范围GB/T 3885
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GB/T38911-2020民用轻小型无人直升机飞行控制系统通用要求
2023-09-18GB/T 38911-2020.General requirements for flight control systems of civil small and light u
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GB/T38924.1-2020民用轻小型无人机系统环境试验方法第1部分:总则
2023-09-18GB/T 38924.1-2020.Environmental test methods for civil small and light unmanned aircraft s
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GB/T38924.4-2020民用轻小型无人机系统环境试验方法第4部分:温度和高度试验
2023-09-18GB/T 38924.4-2020.Environmental test methods for civil small and light unmanned aircraft s
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GB/T38908-2020家用反渗透及纳滤膜元件耐氯性测试方法
2023-09-18GB/T 38908-2020.Test methods for chlorine resistance performance of household reverse osmo
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GB/T38940-2020硅组件用精密封接合金
2023-09-18GB/T 38940-2020.Precision expansion alloys for sealing to silicon and silicon components.1
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GB/T8454-2020焊条用还原钛铁矿粉亚铁含量的测定重铬酸钾滴定法
2023-09-18GB/T 8454-2020.Reduced ilmenite powder for welding rob-Determination of ferrous iron conte
