2020 year China issued GB standards list |
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GB/T 39499-2020 Technical guideline for derivation of health protection zone about fugitive emission of atmospheric harmful substances
大气有害物质无组织排放卫生防护距离推导技术导则 |
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GB/T 24986.1-2020 Testing evaluation methods for reliability on household and similar electrical appliances —Part 1：General requirements
家用和类似用途电器可靠性试验及评价 第1部分：通用要求 |
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GB/T 39690.1-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification
塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第1部分： 命名系统和分类基础 |
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GB/T 39097-2020 Technical requirements for deepwater positioning and mooring system
深水定位系泊系统技术要求 |
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GB/T 39444-2020 General framework for standard system of public credit information
公共信用信息标准总体架构 |
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GB/T 39385-2020 Plastics piping and ducting systems—Thermoplastics pipes—Determination of ring flexibility
塑料管道系统 热塑性塑料管材 环柔性的测定 |
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GB/T 39379-2020 Thermoplastics piping systems for non-pressure applications—Test method for watertightness
无压热塑性塑料管道系统 水密性试验方法 |
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GB/T 21296.3-2020 Automatic instruments for weighing road vehicles in motion—Part 3：Weighing axle loads
动态公路车辆自动衡器 第3部分：轴重式 |
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GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels
熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
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GB 12708-2020 Colours of light signals on aids to navigation
航标灯光信号颜色 |
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GB 9706.263-2020 Medical electrical equipment - Part 2-63: Particular requirements for the basic safety and essential performance of dental extra-oral X-ray equipment
医用电气设备 第2-63部分: 口外成像牙科X射线机基本安全和基本性能专用要求 |
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GB 9706.260-2020 Medical electrical equipment—Part 2-60: Paticular requirments for the basic safety and essential performance of dental equipment
医用电气设备 第2-60部分：牙科设备的基本安全和基本性能专用要求 |
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GB/T 39584-2020 Programming interface specification of middleware for developing navigation electronic map application
导航电子地图应用开发中间件接口规范 |
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GB/T 39520-2020 Test method for determination the residual stress of spring by X-ray diffraction
弹簧残余应力的X射线衍射测试方法 |
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GB/T 39509-2020 Specification for healthcare service of health-management
健康管理保健服务规范 |
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GB/T 39500-2020 Leather—Physical and mechanical tests—Determination of apparent density and mass per unit area
皮革 物理和机械试验 视密度和单位面积质量的测定 |
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GB/T 273.3-2020 Rolling bearings—Boundary dimensions，general plan—Part 3:Radial bearings
滚动轴承 外形尺寸总方案 第3部分：向心轴承 |
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GB/T 39614-2020 Quality assessment specifications for reference stations using global navigation satellite system
卫星导航定位基准站网质量评价规范 |
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GB/T 19473.2-2020 Polybutene (PB) piping systems for hot and cold water installations—Part 2: Pipes
冷热水用聚丁烯（PB）管道系统 第2部分：管材 |
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GB/T 11022-2020 Common specifications for high-voltage alternating-current switchgear and controlgear standards
高压交流开关设备和控制设备标准的共用技术要求 |
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