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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 28827.8-2022 |
Information Technology Services - Operation and Maintenance - PaRT 8: Hospital Information System Management Requirements (Amendment No. 1) 信息技术服务-运行维护-第8部分：医院信息系统管理要求《第1号修改单》 |
China National Standards RT |
 English PDF |
| GB/T 44183-2024 |
Technical requirements and measurement methods for performance of mobile terminals suppoRTing Beidou-space radio frequency performance 支持北斗的移动终端性能技术要求及测量方法-空间射频性能 |
China National Standards RT |
English PDF |
| GB/T 44182-2024 |
Technical requirements and measurement methods for performance of mobile terminals suppoRTing Beidou-electromagnetic compatibility performance 支持北斗的移动终端性能技术要求及测量方法-电磁兼容性能 |
China National Standards RT |
English PDF |
| GB/T 44177-2024 |
Green product evaluation-premixed moRTar for decoration and renovation 绿色产品评价-装饰装修用预拌砂浆 |
China National Standards RT |
English PDF |
| GB/T 44165.6-2024 |
Detection methods for key chemical substances in consumer products-PaRT 6: Acrylamide 消费品中重点化学物质检测方法-第6部分：丙烯酰胺 |
China National Standards RT |
English PDF |
| GB/T 44165.5-2024 |
Detection methods for key chemical substances in consumer products-PaRT 5: Phenol 消费品中重点化学物质检测方法-第5部分：苯酚 |
China National Standards RT |
English PDF |
| GB/T 44165.4-2024 |
Detection methods for key chemical substances in consumer products-PaRT 4: 1,4-dichlorobenzene 消费品中重点化学物质检测方法-第4部分：1,4-二氯苯 |
China National Standards RT |
English PDF |
| GB/T 44165.3-2024 |
Detection methods for key chemical substances in consumer products-PaRT 3: Ethyl chloride 消费品中重点化学物质检测方法-第3部分：氯代乙烷 |
China National Standards RT |
English PDF |
| GB/T 44165.2-2024 |
Detection methods for key chemical substances in consumer products-PaRT 2: Styrene migration 消费品中重点化学物质检测方法-第2部分：苯乙烯迁移量 |
China National Standards RT |
English PDF |
| GB/T 44165.1-2024 |
Detection methods for key chemical substances in consumer products-PaRT 1: Short-chain chlorinated paraffins 消费品中重点化学物质检测方法-第1部分：短链氯化石蜡 |
China National Standards RT |
English PDF |
| GB/T 44158-2024 |
Information technology-cloud computing-functional requirements for cloud-native application suppoRT platform 信息技术-云计算-面向云原生的应用支撑平台功能要求 |
China National Standards RT |
English PDF |
| GB/T 44155-2024 |
Steel forgings-Test frequency, sampling conditions and test methods for mechanical propeRTies tests 钢锻件-力学性能试验的检测频次、取样条件和试验方法 |
China National Standards RT |
English PDF |
| GB/T 44148.3-2024 |
Steel forgings, rolled or forged steel bars for pressure equipment-PaRT 3: Low temperature toughness nickel steel 承压设备用钢锻件、轧制或锻制钢棒-第3部分:低温韧性镍钢 |
China National Standards RT |
English PDF |
| GB/T 44148.2-2024 |
Steel forgings, rolled or forged steel bars for pressure equipment-PaRT 2: Low alloy and alloy (molybdenum, chromium and chromium-molybdenum) steels with specified high temperature properties 承压设备用钢锻件、轧制或锻制钢棒-第2部分：规定高温性能的低合金及合金（钼、铬和铬钼）钢 |
China National Standards RT |
English PDF |
| GB/T 44148.1-2024 |
Steel forgings, rolled or forged steel bars for pressure equipment-PaRT 1: General requirements 承压设备用钢锻件、轧制或锻制钢棒-第1部分：一般要求 |
China National Standards RT |
English PDF |
| GB/T 44139.2-2024 |
Requirements for sleeping bags - PaRT 2: Raw material properties 睡袋的要求-第2部分：原材料性能 |
China National Standards RT |
English PDF |
| GB/T 44139.1-2024 |
Requirements for sleeping bags - PaRT 1: Thermal performance, quality and size requirements for sleeping bags designed for extreme low temperatures above -20°C 睡袋的要求-第1部分：设计用于极限低温-20℃以上睡袋的热性能、质量和尺寸要求 |
China National Standards RT |
English PDF |
| GB/T 44127-2024 |
Guidelines for the construction and operation of public propeRTy warehouses in administrative and public institutions 行政事业单位公物仓建设与运行指南 |
China National Standards RT |
English PDF |
| GB/T 44059.1-2024 |
Medical gas pipeline systems - PaRT 1: - Pipe systems for compressed medical gases and vacuum 医用气体管道系统-第1部分:-压缩医用气体和真空用管道系统 |
China National Standards RT |
English PDF |
| GB/T 44072.1-2024 |
Hydraulic transmission connection-soft Pipe assembly - PaRT 1: - Dimensions and requirements 液压传动连接-软管总成-第1部分:-尺寸和要求 |
China National Standards RT |
English PDF |
| GB/T 42086.3-2024 |
Hydraulic transmission connection-flange connection-PaRT 3: 42-MPa, DN25~DN80 square series 液压传动连接-法兰连接-第3部分：42-MPa、DN25～DN80方形系列 |
China National Standards RT |
English PDF |
| GB/T 39560.12-2024 |
Determination of ceRTain substances in electronic and electrical products-Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry 电子电气产品中某些物质的测定-第12部分：气相色谱-质谱法同时测定聚合物中的多溴联苯、多溴二苯醚和邻苯二甲酸酯 |
China National Standards RT |
English PDF |
| GB/T 36192-2024 |
Technical specifications for transpoRTation of live aquatic products 活水产品运输技术规范 |
China National Standards RT |
English PDF |
| GB/T 30685-2024 |
Technical requirements for upright road transpoRTation of gas cylinders 气瓶直立道路运输技术要求 |
China National Standards RT |
English PDF |
| GB/T 22459.9-2024 |
Refractory mud - PaRT 9: Test method for shear bond strength at room temperature 耐火泥浆-第9部分：常温抗剪粘接强度试验方法 |
China National Standards RT |
English PDF |
| GB/T 18029.22-2024 |
Wheelchairs - PaRT 22: Adjustment procedures 轮椅车-第22部分：调节程序 |
China National Standards RT |
English PDF |
| GB/T 18029.8-2024 |
Wheelchairs - PaRT 8: Requirements and test methods for static strength, impact strength and fatigue strength 轮椅车-第8部分：静态强度、冲击强度及疲劳强度的要求和测试方法 |
China National Standards RT |
English PDF |
| GB/T 18029.1-2024 |
Wheelchairs - PaRT 1: Determination of static stability 轮椅车-第1部分：静态稳定性的测定 |
China National Standards RT |
English PDF |
| GB/T 15597.2-2024 |
Plastics - Polymethyl methacrylate (PMMA) - Molding and extrusion materials - PaRT 2: Preparation of specimens and performance determination 塑料-聚甲基丙烯酸甲酯（PMMA）-模塑和挤出材料-第2部分：试样制备和性能测定 |
China National Standards RT |
English PDF |
| GB/T 15597.1-2024 |
Plastics - Polymethyl methacrylate (PMMA) molding and extrusion materials - PaRT 1: Nomenclature system and classification basis 塑料-聚甲基丙烯酸甲酯（PMMA）模塑和挤出材料-第1部分：命名系统和分类基础 |
China National Standards RT |
English PDF |
| GB/T 14034.3-2024 |
Hydraulic transmission connections - Metallic pipe joints - PaRT 3 Part: End seal 液压传动连接-金属管接头-第3部分:端面密封 |
China National Standards RT |
English PDF |
| GB/T 12297.2-2024 |
Cardiovascular implantable devices - ARTificial heart valves - Part 2: Surgical implantable artificial heart valves 心血管植入器械-人工心脏瓣膜-第2部分：外科植入式人工心脏瓣膜 |
China National Standards RT |
English PDF |
| GB/T 12279.1-2024 |
Cardiovascular implantable devices - ARTificial heart valves - Part 1: General requirements 心血管植入器械-人工心脏瓣膜-第1部分：通用要求 |
China National Standards RT |
English PDF |
| GB/T 7260.3-2024 |
Uninterruptible power supply systems (UPS) - PaRT 3: Methods for determining performance and test requirements 不间断电源系统（UPS）-第3部分：确定性能和试验要求的方法 |
China National Standards RT |
English PDF |
| GB/T 6113.106-2024 |
Specifications for radio disturbance and immunity measuring equipment and measurement methods - PaRT 1-6: Radio disturbance and immunity measuring equipment - EMC antenna calibration 无线电骚扰和抗扰度测量设备和测量方法规范-第1-6部分:无线电骚扰和抗扰度测量设备-EMC天线校准 |
China National Standards RT |
English PDF |
| GB/T 5169.23-2024 |
Fire hazard tests for electrical and electronic products - PaRT 23: Test flame - 500W vertical flame test method for polymer tubular materials 电工电子产品着火危险试验-第23部分：试验火焰-聚合物管形材料500W垂直火焰试验方法 |
China National Standards RT |
English PDF |
| GB/T 4585-2024 |
ARTificial pollution test for high voltage porcelain and glass insulators for AC systems 交流系统用高压瓷和玻璃绝缘子的人工污秽试验 |
China National Standards RT |
English PDF |
| GB-16994.6-2024 |
Safety requirements for poRT operations-Part 6: Solid bulk dangerous goods 港口作业安全要求-第6部分：固体散装危险货物 |
China National Standards RT |
English PDF |
| GB-16994.5-2024 |
Safety requirements for poRT operations-Part 5: General cargo 港口作业安全要求-第5部分：件杂货物 |
China National Standards RT |
English PDF |
| GB-1499.2-2024 |
Steel for reinforced concrete-PaRT 2: Hot-rolled ribbed steel bars 钢筋混凝土用钢-第2部分：热轧带肋钢筋 |
China National Standards RT |
English PDF |
| GB-1499.1-2024 |
Steel for reinforced concrete-PaRT 1: Hot-rolled plain round steel bars 钢筋混凝土用钢-第1部分：热轧光圆钢筋 |
China National Standards RT |
English PDF |
| GB-43704-2024 |
Signs for border inspection at poRTs open to the outside world 对外开放口岸边防检查现场标志 |
China National Standards RT |
English PDF |
| GB-4343.1-2024 |
Electromagnetic compatibility requirements for household appliances, power tools and similar appliances-PaRT 1: Emission 家用电器、电动工具和类似器具的电磁兼容要求-第1部分：发射 |
China National Standards RT |
English PDF |
| GB/Z 44118.1-2024 |
Technical management of power quality-PaRT 1: General 电能质量技术管理-第1部分：总则 |
China National Standards RT |
English PDF |
| GB/T 18802.12-2024 |
Low-voltage surge protective devices (SPDs)-PaRT 12: Surge protective devices for low-voltage power supply systems-Guidelines for selection and use 低压电涌保护器（SPD）-第12部分：低压电源系统的电涌保护器-选择和使用导则 |
China National Standards RT |
English PDF |
| GB/T 14048.9-2024 |
Low-voltage switchgear and control equipment-PaRT 6-2: Multifunctional electrical appliances-Control and protection switchgear (equipment) (CPS) 低压开关设备和控制设备-第6-2部分:多功能电器-控制与保护开关电器（设备）（CPS） |
China National Standards RT |
English PDF |
| GB/Z 43996.1-2024 |
Fine bubble technology-Agricultural application-PaRT 1: Test method for evaluating the growth promotion effect of hydroponic lettuce 微细气泡技术-农业应用-第1部分：评价水培生菜生长促进作用的测试方法 |
China National Standards RT |
English PDF |
| GB/T 44027.2-2024 |
Determination method of carbon materials - PaRT 2: Determination of expansion rate 炭材料测定方法-第2部分：膨胀率的测定 |
China National Standards RT |
English PDF |
| GB/T 44120-2024 |
SmaRT city - Public information terminal service guide 智慧城市-公众信息终端服务指南 |
China National Standards RT |
English PDF |
| GB/Z 30966.71-2024 |
Wind power generation system - Communication of wind farm monitoring system - PaRT 71: Configuration description language 风能发电系统-风力发电场监控系统通信-第71部分：配置描述语言 |
China National Standards RT |
English PDF |
| GB/T 44115.2-2024 |
Information technology - ViRTual reality content expression - Part 2: Video 信息技术-虚拟现实内容表达-第2部分：视频 |
China National Standards RT |
English PDF |
| GB/T 33475.6-2024 |
Information technology - High-efficiency multimedia coding - PaRT 6: Intelligent media transmission 信息技术-高效多媒体编码-第6部分：智能媒体传输 |
China National Standards RT |
English PDF |
| GB/T 33475.2-2024 |
Information technology - High-efficiency multimedia coding - PaRT 2: Video 信息技术-高效多媒体编码-第2部分：视频 |
China National Standards RT |
English PDF |
| GB/T 44077.41-2024 |
Transparent display devices - PaRT 41: Test methods - Optical properties 透明显示器件-第41部分：测试方法-光学性能 |
China National Standards RT |
English PDF |
| GB/T 44085.2-2024 |
Technical specifications for the global maritime distress and safety system service based on Beidou regional shoRT message communication - Part 2: Ship earth station 基于北斗区域短报文通信的全球海上遇险和安全系统服务技术规范-第2部分：船舶地球站 |
China National Standards RT |
English PDF |
| GB/T 44085.1-2024 |
Global maritime distress and safety system service technology based on Beidou regional shoRT message communication Specifications - Part 1: General requirements 基于北斗区域短报文通信的全球海上遇险和安全系统服务技术规范-第1部分：总体要求 |
China National Standards RT |
English PDF |
| GB/T 17969.8-2024 |
Information technology-Operation procedures for object identifier registration agencies-PaRT 8: Generation of universal unique identifiers (UUIDs) and their use in object identifiers 信息技术-对象标识符登记机构操作规程-第8部分：通用唯一标识符（UUIDs）的生成及其在对象标识符中的使用 |
China National Standards RT |
English PDF |
| GB/T 43941.2-2024 |
Technical requirements and test methods for high-speed modems in satellite-to-ground data transmission-PaRT 2: Demodulator 星地数据传输中高速调制解调器技术要求和测试方法-第2部分:解调器 |
China National Standards RT |
English PDF |
| GB/T 44050.2-2024 |
Hydraulic transmission-Determination of oil noise characteristics-PaRT 2: Measurement of oil sound velocity in pipelines 液压传动-油液噪声特性测定-第2部分：管道中油液声速的测量 |
China National Standards RT |
English PDF |
| GB/T 44050.1-2024 |
Hydraulic transmission-Determination of oil noise characteristics-PaRT 1 Division: General rules- 液压传动-油液噪声特性测定-第1部分：通则- |
China National Standards RT |
English PDF |
| GB/T 17699.1-2024 |
Electronic data exchange for administration, commerce and transpoRTation-Part 1: Data element directory 行政、商业和运输业电子数据交换-第1部分：数据元目录 |
China National Standards RT |
English PDF |
| GB/T 17699.2-2024 |
Electronic data exchange for administration, commerce and transpoRTation-Part 2: Composite data element directory 行政、商业和运输业电子数据交换-第2部分：复合数据元目录 |
China National Standards RT |
English PDF |
| GB/T 17699.3-2024 |
Electronic data exchange for administration, commerce and transpoRTation-Part 3: Segment directory 行政、商业和运输业电子数据交换-第3部分：段目录 |
China National Standards RT |
English PDF |
| GB/T 9536.1-2024 |
Electromechanical switches for electrical and electronic equipment-PaRT 1: General specifications 电气和电子设备用机电开关-第1部分：总规范 |
China National Standards RT |
English PDF |
| GB/T 41780.2-2024 |
Internet of Things-Edge computing-PaRT 2: Data management requirements 物联网-边缘计算-第2部分：数据管理要求 |
China National Standards RT |
English PDF |
| GB/T 44086.2-2024 |
BeiDou-3 regional shoRT message communication user terminal information interface-Part 2: General data interface口 北斗三号区域短报文通信用户终端信息接口-第2部分：通用数据接口 |
China National Standards RT |
English PDF |
| GB/T 44086.1-2024 |
BeiDou-3 regional shoRT message communication user terminal information interface-Part 1: User management module interface 北斗三号区域短报文通信用户终端信息接口-第1部分：用户管理模块接口 |
China National Standards RT |
English PDF |
| GB/T 44087-2024 |
Technical requirements and test methods for BeiDou-3 regional shoRT message communication user terminals 北斗三号区域短报文通信用户终端技术要求与测试方法 |
China National Standards RT |
English PDF |
| GB/T 44125.2-2024 |
Railway applications - Braking performance calculation (parking, deceleration and static braking) PaRT 2: Step-by-step calculation method 铁路应用-制动性能计算（停车、减速和静态制动）第2部分：分步计算法 |
China National Standards RT |
English PDF |
| GB/T 44125.1-2024 |
Railway applications - Braking performance calculation (parking, deceleration and static braking) PaRT 1: Average calculation method 铁路应用-制动性能计算（停车、减速和静态制动）第1部分：平均计算法 |
China National Standards RT |
English PDF |
| GB/T 33348-2024 |
Voltage source conveRTer valves for high-voltage direct current transmission - Electrical tests 高压直流输电用电压源换流器阀-电气试验 |
China National Standards RT |
English PDF |
| GB/T 44039.2-2024 |
Road vehicles - Drawbar connectors and drawbar hooks - PaRT 2: Strength test for special vehicles 道路车辆-牵引杆连接器和牵引杆挂环-第2部分：特殊车辆强度试验 |
China National Standards RT |
English PDF |
| GB/T 44039.1-2024 |
Road vehicles - Drawbar connectors and drawbar hooks - PaRT 1: Strength test for ordinary cargo center axle trailers 道路车辆-牵引杆连接器和牵引杆挂环-第1部分：普通货物中置轴挂车强度试验 |
China National Standards RT |
English PDF |
| GB/T 44083.4-2024 |
Road vehicles - Methods and rules for evaluating the usability of child restraint systems and their installation in vehicle fixing systems - PaRT 4: Booster seats and booster cushions 道路车辆-儿童约束系统以及与车辆固定系统配装的使用性评价方法和规则-第4部分：增高椅和增高垫 |
China National Standards RT |
English PDF |
| GB/T 44083.3-2024 |
Road vehicles - Methods and rules for evaluating the usability of child restraint systems and their installation in vehicle fixing systems - PaRT 3: Riding and daily maintenance of child occupants in child restraint systems 道路车辆-儿童约束系统以及与车辆固定系统配装的使用性评价方法和规则-第3部分：儿童约束系统中儿童乘员的搭乘及日常维护 |
China National Standards RT |
English PDF |
| GB/T 44083.2-2024 |
Road vehicles - Methods and rules for evaluating the usability of child restraint systems and their installation in vehicle fixing systems - PaRT 2: Child restraint systems fixed with vehicle seat belts 道路车辆-儿童约束系统以及与车辆固定系统配装的使用性评价方法和规则-第2部分：用车辆安全带固定儿童约束系统 |
China National Standards RT |
English PDF |
| GB/T 7939.2-2024 |
Hydraulic transmission connection - Test method - PaRT 2: Quick-change connector 液压传动连接-试验方法-第2部分：快换接头 |
China National Standards RT |
English PDF |
| GB/T 44067.1-2024 |
Industrial Internet platform - Technical requirements and test methods - PaRT 1: General 工业互联网平台-技术要求及测试方法-第1部分：总则 |
China National Standards RT |
English PDF |
| GB/T 44067.2-2024 |
Industrial Internet platform - Technical requirements and test methods - PaRT 2: Industrial PaaS platform 工业互联网平台-技术要求及测试方法-第2部分：工业PaaS平台 |
China National Standards RT |
English PDF |
| GB/T 44067.3-2024 |
Industrial Internet platform - Technical requirements and test methods - PaRT 3: Industrial DaaS platform 工业互联网平台-技术要求及测试方法-第3部分：工业DaaS平台 |
China National Standards RT |
English PDF |
| GB/T 44027.1-2024 |
Carbon material determination methods - PaRT 1: Determination of first discharge specific capacity, first coulomb efficiency, and retention rate of discharge capacity at different rates 炭材料测定方法-第1部分：首次放电比容量、首次库仑效率、不同倍率放电容量保持率的测定 |
China National Standards RT |
English PDF |
| GB/T 41666.7-2024 |
Plastic pipe systems for trenchless repair of underground non-pressure drainage networks - PaRT 7: Spiral winding lining method 地下无压排水管网非开挖修复用塑料管道系统-第7部分：螺旋缠绕内衬法 |
China National Standards RT |
English PDF |
| GB/T 43982.1-2024 |
Plastic pipe systems for trenchless repair of underground water supply networks - PaRT 1: General 地下供水管网非开挖修复用塑料管道系统-第1部分：总则 |
China National Standards RT |
English PDF |
| GB/T 44128-2024 |
Road vehicles - Braking staRT pressure of pneumatic brake systems of heavy commercial trains - Roller brake test bench measurement method 道路车辆-重型商用列车气压制动系统制动开始压力-滚筒制动试验台测量方法 |
China National Standards RT |
English PDF |
| GB/T 44126.2-2024 |
Road vehicles - Roller brake test bench test method for brake systems of vehicles with a maximum allowable total mass of more than 3.5t - PaRT 2: Air-over-liquid and pure hydraulic brake systems 道路车辆-最大允许总质量3.5t以上车辆制动系统滚筒制动试验台台架试验方法-第2部分：气顶液和纯液压制动系统 |
China National Standards RT |
English PDF |
| GB/T 10781.4-2024 |
Quality requirements for liquor - PaRT 4: Maotai-flavor liquor 白酒质量要求-第4部分：酱香型白酒 |
China National Standards RT |
English PDF |
| GB/T 19633.2-2024 |
Terminally sterilized medical device packaging - PaRT 2: Requirements for confirmation of molding, sealing and assembly processes 最终灭菌医疗器械包装-第2部分：成型、密封和装配过程的确认的要求 |
China National Standards RT |
English PDF |
| GB/T 19633.1-2024 |
Terminally sterilized medical device packaging - PaRT 1: Requirements for materials, sterile barrier systems and packaging systems 最终灭菌医疗器械包装-第1部分：材料、无菌屏障系统和包装系统的要求 |
China National Standards RT |
English PDF |
| GB/T 19514-2024 |
Measurement methods for the volume of luggage compaRTments of passenger cars 乘用车行李舱容积的测量方法 |
China National Standards RT |
English PDF |
| GB/T 44061-2024 |
SmaRT cities-Urban operation index system-Intelligent infrastructure 智慧城市-城市运行指标体系-智能基础设施 |
China National Standards RT |
English PDF |
| GB/T 44029-2024 |
Technical specifications for continuous external retoRTing of low-rank pulverized coal 低阶粉煤外热式连续干馏技术规范 |
China National Standards RT |
English PDF |
| GB/T 44076-2024 |
Nanotechnology-Test methods for electrical propeRTies of carbon nanotubes 纳米技术-碳纳米管电学特性测试方法 |
China National Standards RT |
English PDF |
| GB/T 44044-2024 |
Road vehicles-Trailers below 3.5t-Requirements for suppoRT wheels and lifting devices 道路车辆-3.5t以下挂车-支撑轮和升降装置要求 |
China National Standards RT |
English PDF |
| GB/T 34877.4-2024 |
Industrial fans-Determination of sound power level of fans under standard laboratory conditions-PaRT 4: Sound intensity method 工业风机-标准实验室条件下风机声功率级的测定-第4部分：声强法 |
China National Standards RT |
English PDF |
| GB/T 44092-2024 |
SpoRTs park configuration requirements 体育公园配置要求 |
China National Standards RT |
English PDF |
| GB/T 18449.1-2024 |
Metallic materials-Knoop hardness test-PaRT 1:-Test method 金属材料-努氏硬度试验-第1部分:-试验方法 |
China National Standards RT |
English PDF |
| GB/T 4340.1-2024 |
Metallic materials-Vickers hardness test-PaRT 1:-Test method 金属材料-维氏硬度试验-第1部分:-试验方法 |
China National Standards RT |
English PDF |
| GB/Z 44064-2024 |
Technical repoRT on LED artificial light environment for plant growth 植物生长LED人工光环境技术报告 |
China National Standards RT |
English PDF |
| GB/T 44068-2024 |
LTE mobile Technical requirements for communication terminals suppoRTing Beidou positioning LTE移动通信终端支持北斗定位的技术要求 |
China National Standards RT |
English PDF |
| GB/T 18802.331-2024 |
Low voltage surge protector components - PaRT 331: Performance requirements and test methods for metal oxide varistors (MOVs) 低压电涌保护器元件-第331部分：金属氧化物压敏电阻（MOV）的性能要求和试验方法 |
China National Standards RT |
English PDF |
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