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/T27788-2020微束分析扫描电镜图像放大倍率校准导则
2023-09-18GB/T 27788-2020.Microbeam analysis-Scanning electron microscopy-Guidelines for calibrating
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GB/T19204-2020液化天然气的一般特性
2023-09-18GB/T 19204-2020.General characteristics of liquefied natural gas.1范围GB/T 19204给出了液化
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GB/T38858-2020干部网络培训平台数据要求
2023-09-18GB/T 38858-2020.Online training for leadership-Requirements for platform data.1范围GB/T 38
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GB/T38987-2020硬质合金螺旋孔棒材
2023-09-18GB/T 38987-2020.Cemented carbide rods with helical coolant holes.1范围GB/T 38987规定了硬质
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GB/T38924.2-2020民用轻小型无人机系统环境试验方法第2部分:低温试验
2023-09-18GB/T 38924.2-2020.Environmental test methods for civil small and light unmanned aircraft s
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GB/T38924.6-2020民用轻小型无人机系统环境试验方法第6部分:振动试验
2023-09-18GB/T 38924.6-2020.Environmental test methods for civil small and light unmanned aircraft s
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GB/T38947-2020磁选设备磁感应强度检测方法
2023-09-18GB/T 38947-2020.Magnetic flux density test method for magnetic separators.1范围GB/T 38947
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GB/T38939-2020镍基合金多元素含量的测定火花放电原子发射光谱分析法(常规法)
2023-09-18GB/T 38939-2020.Nickel-based alloy-Determination of multi-element contents-Spark discharge
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GB/T38841-2020力学性能测量反应后的Nb3Sn复合超导线室温拉伸试验方法
2023-09-18GB/T 38841-2020.Mechanical properties measurement-Room temperature tensile test of reacted
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GB/T31309-2020铸造高温合金电子空位数计算方法
2023-09-18GB/T 31309-2020.Calculation of electron vacancy number in cast superalloys.1范围GB/T 31309
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GB/T9065.3-2020液压传动连接软管接头第3部分:法兰式
2023-09-18GB/T 9065.3-2020.Connections for hydraulic fluid power-Hose fittings一 Part 3 : Flange end
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GB/T7979-2020纸浆二氯甲烷抽出物的测定
2023-09-18GB/T 7979-2020.Pulp一Determination of dichloromethane soluble matter.1范围GB/T 7979规定了
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GB/T38902-2020中空纤维膜丝截面结构尺寸的测定图像分析法
2023-09-18GB/T 38902-2020.Determination of hollow fiber membrane cross-section dimensions-Image anal
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GB/T38946-2020分布式光伏发电系统集中运维技术规范
2023-09-18GB/T 38946-2020.Specification of centralized operation and maintenance for distributed pho
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GB/T38941-2020等离子旋转电极雾化制粉用高温合金棒料
2023-09-18GB/T 38941-2020.Superalloy rods for powders atomized by plasma rotating electrode process.
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GB/T38874.3-2020农林拖拉机和机械控制系统安全相关部件第3部分:软硬件系列开发
2023-09-18GB/T 38874.3-2020.Tractors and machinery for agriculture and forestry-Safety-related parts
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GB/T38834.1-2020机器人服务机器人性能规范及其试验方法第1部分:轮式机器人运动
2023-09-18GB/T 38834.1-2020.Robotics-Performance criteria and related test methods for service robot
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GB/T14513.3-2020气动使用可压缩流体元件的流量特性测定第3部分:系统稳态流量特性的计算方法
2023-09-18GB/T 14513.3-2020.Pneumatic fluid power-Determination of flow-rate characteristics of comp
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GB50041-2020锅炉房设计标准
2023-09-18GB 50041-2020.Standard for design of boiler plant.1总则1.0.1 为使锅炉 房设计达到节约能源、
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GB/T11376-2020金属及其他无机覆盖层金属的磷化膜
2023-09-18GB/T 11376-2020.Metallic and other inorganic coatings-Phosphate conversion coating of meta
