2021 year China issued GB standards list |
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GB/T 39742-2021 Plain bearings—Aluminium alloys for solid bearings
滑动轴承 单层滑动轴承用铝基铸造合金 |
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GB/T 40959-2021 Journal article tag set
期刊文章标签集 |
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GB 21454-2021 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
多联式空调（热泵）机组能效限定值及能效等级 |
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GB/T 40936-2021 Leather—Physical and mechanical tests—Determination of water repellency of garment leather
皮革 物理和机械试验 服装革防水性能的测定 |
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GB/T 10457-2021 General requirement of plastic self-cling wrap film for keeping food fresh
食品用塑料自粘保鲜膜质量通则 |
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GB/T 40857-2021 Technical requirements and test methods for cybersecurity of vehicle gateway
汽车网关信息安全技术要求及试验方法 |
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GB/T 13697-2021 Determination of carbon in uranium oxide powder and pellets—High-frequency inductive furnace combustion-infrared detection method
二氧化铀粉末和芯块中碳的测定 高频感应炉燃烧-红外检测法 |
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GB/T 39746-2021 NC bus processing machine
数控母线加工机 |
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GB/T 41132-2021 Unique identifier for science popularization information resources
科普信息资源唯一标识符 |
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GB/T 40949-2021 Digital rights management -- Specification for trusted counting technology
数字版权保护 可信计数技术规范 |
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GB/T 39600-2021 Formaldehyde emission grading for wood-based panel and finishing products
人造板及其制品甲醛释放量分级 |
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GB/T 25386.1-2021 Wind turbines—Control system—Part 1：Technical condition
风力发电机组 控制系统 第1部分：技术条件 |
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GB/T 41123.1-2021 Non-destructive testing -- Radiation methods for industrial computed tomography -- Part 1: Principles, equipment and samples
无损检测 工业射线计算机层析成像检测 第1部分：原理、设备和样品 |
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GB/T 41141-2021 Guide for risk assessment of HV submarine cable
高压海底电缆风险评估导则 |
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GB/T 19015-2021 Quality management—Guidelines for quality plans
质量管理 质量计划指南 |
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GB/T 41119-2021 Non-destructive testing—Micromagnetic testing—General principles
无损检测 微磁检测 总则 |
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GB/T 22301-2021 Dried rosemary
干迷迭香 |
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GB/T 25684.5-2021 Earth-moving machinery—Safety—Part 5: Requirements for hydraulic excavators
土方机械 安全 第5部分：液压挖掘机的要求 |
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GB/T 20326-2021 Long full-diameter shank taps with recess
粗长柄机用丝锥 |
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GB/T 25684.6-2021 Earth-moving machinery—Safety—Part 6: Requirements for dumpers
土方机械 安全 第6部分：自卸车的要求 |
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