2021 year China issued GB standards list |
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GB 20075-2020 Passenger handholds and footrests on motorcycles
摩托车乘员扶手和脚踏 |
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GB/T 40435-2021 Technical specifications for substation data communication gateway
变电站数据通信网关机技术规范 |
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GB/T 24807-2021 Electromagnetic compatibility for lifts, escalators and moving walks—Emission
电梯、自动扶梯和自动人行道的电磁兼容 发射 |
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GB/T 19361-2021 Wire electrical discharge machines(unidirectional traveling type)—Testing of the accuracy
电火花线切割机床（单向走丝型） 精度检验 |
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GB/T 39978-2021 Nanotechnology—Resistivity of carbon nanotube powder—Four probe method
纳米技术 碳纳米管粉体电阻率 四探针法 |
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GB/T 12604.9-2021 Non-destructive testing—Terminology—Infrared thermography
无损检测 术语 红外热成像 |
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GB/T 40096.4-2021 Technical specification for on-site protection equipment - Part 4: Smart management unit
就地化继电保护装置技术规范 第4部分：智能管理单元 |
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GB/T 3836.30-2021 Explosive atmospheres—Part 30: Equipment and components in explosive atmospheres in underground mines
爆炸性环境 第30部分：地下矿井爆炸性环境用设备和元件 |
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GB 17566-2021 Muster list for seagoing transport merchant ship
海洋运输船舶应变部署表 |
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GB 40554.1-2021 Code of safety practice for offshore oil & gas exploration and production—Part 1: General
海洋石油天然气开采安全规程 第1部分：总则 |
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GB/T 1973.1-2021 Small cylindrical springs—Part 1：Technical specification
小型圆柱螺旋弹簧 第1部分：技术条件 |
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GB 9706.208-2021 Medical electrical equipment –Part 2-8: Particular requirements for the basic safety and essential performance of therapeutic X-ray equipment operating in the range 10 kV to 1 MV
医用电气设备 第2-8部分：能量为10kV至1MV 治疗X射线设备的基本安全和基本性能专用要求 |
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GB 31604.8-2021 National Food Safety Standard - Food Contact Materials and Articles - Determination of Overall Migration
食品安全国家标准 食品接触材料及制品 总迁移量的测定 |
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GB/T 40488-2021 Code of practice on propagation of toxicodendron verniciflu
漆树育苗技术规程 |
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GB/T 40581-2021 Calculation specification for power system security and stability
电力系统安全稳定计算规范 |
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GB/T 40687-2021 Internet of things—General specification for vital signs sensing devices
物联网 生命体征感知设备通用规范 |
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GB/T 20081.3-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators
气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法 |
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GB/T 12535-2021 Test method of starting performance for motor vehicle
汽车起动性能试验方法 |
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GB/T 6346.24-2021 Fixed capacitors for use in electronic equipment—Part 24: Sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte
电子设备用固定电容器 第24部分：分规范 表面安装导电聚合物固体电解质钽固定电容器 |
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GB/T 31214.2-2021 Springs—Shot peening—Part 2：Cut wire shot technical specification and testing
弹簧 喷丸 第2部分：钢丝切丸技术要求与检测 |
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