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China GB Standards List

 YD/T 3783-2020  
N×400Gb/s optical wavelength division multiplexing (WDM) system technical requirements
N×400Gb/s光波分复用（WDM）系统技术要求
 QC/T 1136-2020  
Environmental test requirements and test methods for insulated gate bipolar transistor (IGBT) modules for electric vehicles
电动汽车用绝缘栅双极晶体管（IGBT）模块环境试验要求及试验方法
 GB 9706.245-2020  
Medical electrical equipment—Part 2-45: Particular requirements for the basic safety and essential performance of mammographie X-ray equipment and mammographie stereotactic devices
医用电气设备 第2-45部分：乳腺X射线摄影设备和乳腺摄影立体定位装置的基本安全和基本性能专用要求
 GB 9706.244-2020  
Medical electrical equipment—Part 2-44:Particular requirements for the basic safety and essential performance of X-ray equipment for computed tomography
医用电气设备 第2-44部分：X射线计算机体层摄影设备的基本安全和基本性能专用要求
 GB 9706.228-2020  
Medical electrical equipment—Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis
医用电气设备 第2-28部分：医用诊断X射线管组件的基本安全和基本性能专用要求
 GB 9706.217-2020  
Medical electrical equipment—Part 2-17: Particular requirements for the basic safety and essential performance of automatically-controlled brachytherapy afterloading equipment
医用电气设备 第2-17部分：自动控制式近距离治疗后装设备的基本安全和基本性能专用要求
 GB 9706.211-2020  
Medical electrical equipment—Part 2-11: Particular requirements for the basic safety and essential performance of gamma beam therapy equipment
医用电气设备 第2-11部分：γ射束治疗设备的基本安全和基本性能专用要求
 GB 9706.201-2020  
Medical electrical equipment—Part 2-1: Particular requirements for the basic safety and essential performance of electron accelerators in the range 1 MeV to 50 MeV
医用电气设备 第2-1部分：能量为1MeV至50MeV电子加速器基本安全和基本性能专用要求
 GB 9706.103-2020  
Medical electrical equipment—Part 1-3: General requirements for basic safety and essential performance—Collateral Standard: Radiation protection in diagnostic X-ray equipment
医用电气设备 第1-3部分：基本安全和基本性能的通用要求 并列标准：诊断X射线设备的辐射防护
 GB 518-2020  
Motorcycle tyres
摩托车轮胎
 GB/T 39737-2020  
Specification for national park establishment
国家公园设立规范
 GB/T 39740-2020  
Specification of demarcating and marking boundary for nature protected area
自然保护地勘界立标规范
 GB/T 39736-2020  
Technical specification for the national park master plan
国家公园总体规划技术规范
 GB/T 39738-2020  
Specification for monitoring of the national park
国家公园监测规范
 GB/T 39739-2020  
Specification for assessment of the national park
国家公园考核评价规范
 GB/T 16895.23-2020  
Low-voltage electrical installations—Part 6: Verification
低压电气装置 第6部分：检验
 GB/T 11918.5-2020  
Plugs, socket-outlets and couplers for industrial purposes—Part 5: Dimensional compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems (LVSC)
工业用插头插座和耦合器 第5部分：低压岸电连接系统（LVSC系统）用插头、插座、船用连接器和船用输入插座的尺寸兼容性和互换性要求
 GB/T 12703.5-2020  
Textiles—Test methods for electrostatic propensity—Part 5：Test method using rotary mechanical friction
纺织品 静电性能试验方法 第5部分：旋转机械摩擦法
 GB/T 12703.8-2020  
Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical friction
纺织品 静电性能试验方法 第8部分：水平机械摩擦法
 GB/T 17044-2020  
Steel cord conveyor belts—Adhesion strength test of the cover to the core layer
钢丝绳芯输送带 覆盖层与带芯层粘合强度试验
 GB/T 12763.3-2020  
Specifications for oceanographic survey— Part 3:Marine meteorological observations
海洋调查规范 第3部分：海洋气象观测
 GB/T 13138-2020  
General specification for synchro
自整角机通用技术条件
 GB/T 13892-2020  
Surface active agents—Determination of iodine value
表面活性剂 碘值的测定
 GB/T 14480.3-2020  
Non-destructive testing instruments—Equipment for eddy current examination—Part 3: System characteristics and verification
无损检测仪器 涡流检测设备 第3部分：系统性能和检验
 GB/T 15092.1-2020  
Switches for appliances—Part 1:General requirements
器具开关 第1部分：通用要求
 GB/T 17037.5-2020  
Plastics—Injection moulding of test specimens of thermoplastic materials—Part 5: Preparation of standard specimens for investigating anisotropy
塑料 热塑性塑料材料注塑试样的制备 第5部分：各向异性评估用标准试样的制备
 GB/T 16956-2020  
Container lashing fitting for ships
船用集装箱绑扎件
 GB/T 15852.1-2020  
Information technology—Security techniques—Message authentication codes—Part 1: Mechanisms using a block cipher
信息技术 安全技术 消息鉴别码 第1部分：采用分组密码的机制
 GB/T 16895.21-2020  
Low-voltage electrical installations—Part 4–41：Protection for safety—Protection against electric shock
低压电气装置 第4-41部分：安全防护 电击防护
 GB/T 11638-2020  
Acetylene cylinders
乙炔气瓶
 GB/T 16762-2020  
Characteristics and specifications of steel wire rope slings for general purposes
一般用途钢丝绳吊索特性和技术条件
 GB/T 1632.4-2020  
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials
塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料
 GB/T 15092.101-2020  
Switches for appliances—Part 1-1: Requirements for mechanical switches
器具开关 第1-1部分：机械开关要求
 GB/T 15092.102-2020  
Switches for appliances—Part 1-2: Requirements for electronic switches
器具开关 第1-2部分：电子开关要求
 GB/T 17037.2-2020  
Plastics—Injection moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars
塑料 热塑性塑料材料注塑试样的制备 第2部分：小拉伸试样
 GB/T 18779.4-2020  
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules
产品几何技术规范（GPS） 工件与测量设备的测量检验 第4部分：判定规则中功能限与规范限的基础
 GB/T 5584.1-2020  
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General
电工用铜、铝及其合金扁线 第1部分：一般规定
 GB/T 4737-2020  
Test method for osmosis of daily-use pottery
日用陶器渗透性测定方法
 GB/T 5584.2-2020  
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire
电工用铜、铝及其合金扁线 第2部分：铜及其合金扁线
 GB/T 5584.4-2020  
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4: Strip copper conductor
电工用铜、铝及其合金扁线 第4部分：铜带
 GB/T 25178-2020  
Reduced-pressure type backflow preventer
减压型倒流防止器
 GB/T 6113.203-2020  
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3: Methods of measurement of disturbances and immunity—Radiated disturbance measurements
无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分：无线电骚扰和抗扰度测量方法 辐射骚扰测量
 GB/T 4343.2-2020  
Electromagnetic compatibility requirements for household appliances, electric tools and similar apparatus—Part 2: Immunity
家用电器、电动工具和类似器具的电磁兼容要求 第2部分：抗扰度
 GB/T 7260.503-2020  
Uninterruptible power systems (UPS)—Part 5-3: DC output UPS—Performance and test requirements
不间断电源系统（UPS） 第5–3部分：直流输出UPS 性能和试验要求
 GB/T 7758-2020  
Rubber, vulcanized—Determination of low-temperature characteristics—Temperature-retraction procedure (TR test)
硫化橡胶 低温性能的测定 温度回缩程序（TR 试验）
 GB/T 7424.24-2020  
Optical fibre cable generic specification—Part 24: Basic optical cable test procedures—Electrical test methods
光缆总规范 第24部分：光缆基本试验方法 电气试验方法
 GB/T 11577-2020  
Container securing fitting for ships
船用集装箱紧固件
 GB/T 2976-2020  
Metallic materials—Wire—Wrapping test
金属材料 线材 缠绕试验方法
 GB/T 30024-2020  
Cranes—Proof of competence of steel structures
起重机 金属结构能力验证
 GB/T 5100-2020  
Welded steel gas cylinders
钢质焊接气瓶

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