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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 26540-2022 |
Steel Wire Mesh ComPOSite Insulation Board for Wall Insulation Systems (Amendment No. 1) 墙体保温系统用钢丝网架复合保温板《第1号修改单》 |
China National Standards POS |
 English PDF |
| GB/T 46968-2025 |
Classification of CNC Machining Time Consumption and ComPOSition of Standard Working Hours 数控加工工时消耗分类和标准工时构成 |
China National Standards POS |
English PDF |
| GB/T 46910.2-2025 |
Non-Destructive Testing - Acoustic and Vibration Testing of Resin-Based ComPOSite Parts - Part 2: Mechanical Impedance Test 无损检测 - 树脂基复合材料制件的声振检测 - 第2部分：机械阻抗法 |
China National Standards POS |
English PDF |
| GB/T 46910.1-2025 |
Non-Destructive Testing - Acoustic and Vibration Testing of Resin-Based ComPOSite Parts - Part 1: Impact Test 无损检测 - 树脂基复合材料制件的声振检测 - 第1部分：敲击法 |
China National Standards POS |
English PDF |
| GB/T 46877-2025 |
Carbon Dioxide Capture - General Requirements for POSt-Combustion Carbon Dioxide Capture Systems 二氧化碳捕集 - 燃烧后二氧化碳捕集系统通用要求 |
China National Standards POS |
English PDF |
| GB/T 46870.2-2025 |
Carbon Dioxide Capture - Part 2: Assessment Procedures for Ensuring and Maintaining Stable Performance of POSt-Combustion CO2 Capture in Power Plants 二氧化碳捕集 - 第2部分:电厂燃烧后CO2捕集确保和维持稳定性能的评估程序 |
China National Standards POS |
English PDF |
| GB/T 35616-2025 |
Classification of Social Insurance Administration POSitions 社会保险经办岗位分类 |
China National Standards POS |
English PDF |
| GB/T 30949-2025 |
POSt-Evaluation Specifications for Water-Saving Irrigation Projects 节水灌溉项目后评价规范 |
China National Standards POS |
English PDF |
| GB/T 31590-2025 |
Chemical ComPOSition Analysis Methods for Flue Gas Denitrification Catalysts 烟气脱硝催化剂化学成分分析方法 |
China National Standards POS |
English PDF |
| GB/T 14896.10-2025 |
Special-PurPOSe Machine Tools - Terminology - Part 10: Electroforming Machine Tools 特种加工机床 - 术语 - 第10部分：电铸机床 |
China National Standards POS |
English PDF |
| GB/T 14896.4-2025 |
Special-PurPOSe Machine Tools - Terminology - Part 4: Ultrasonic Machining Tools 特种加工机床 - 术语 - 第4部分：超声加工机床 |
China National Standards POS |
English PDF |
| GB/T 12769-2025 |
Titanium-Copper ComPOSite Rods 钛铜复合棒 |
China National Standards POS |
English PDF |
| GB/T 46553-2025 |
Natural Gas - Analysis of ComPOSition by Gas Chromatography - Rapid Determination of Routine Components and Sulfur Compounds Using an Integrated Comprehensive Analyzer 天然气 - 气相色谱法分析组成 - 一体化综合分析仪快速测定常规组分和硫化合物含量 |
China National Standards POS |
English PDF |
| GB/T 46693-2025 |
Method for Determining the Isotopic ComPOSition and Content of Dissolved Rare Gases in Water 水中溶解性稀有气体同位素组成及含量测定方法 |
China National Standards POS |
English PDF |
| GB/T 46437-2025 |
Plastic-Coated ComPOSite Steel Pipes for Industrial Piping 工业管道用浸塑复合钢管 |
China National Standards POS |
English PDF |
| GB/T 46444-2025 |
Test Method for High-Temperature Tensile-Tensile Fatigue Properties of Carbon Fiber Reinforced Ceramic Matrix ComPOSites 碳纤维增强陶瓷基复合材料高温拉-拉疲劳性能试验方法 |
China National Standards POS |
English PDF |
| GB/T 46607.1-2025 |
Plastics - Preparation of Test Specimens for Thermosetting Powder Molding Compounds (PMCs) - Part 1: General Principles and Preparation of Multi-PurPOSe Specimens 塑料 - 热固性粉末模塑料（PMCs）试样的制备 - 第1部分: - 一般原理及多用途试样的制备 |
China National Standards POS |
English PDF |
| GB/T 46465-2025 |
Chinese Email Address - POSt Office Protocol (POP) Technical Requirements 中文电子邮件地址 - 邮局协议（POP）技术要求 |
China National Standards POS |
English PDF |
| GB/T 14896.3-2025 |
Special-purPOSe machine tools - Terminology - Part 3: Electrolytic machining machines 特种加工机床 - 术语 - 第3部分：电解加工机床 |
China National Standards POS |
English PDF |
| GB/T 14896.8-2025 |
Special-purPOSe machine tools - Terminology - Part 8: Arc machining machines 特种加工机床 - 术语 - 第8部分：电弧加工机床 |
China National Standards POS |
English PDF |
| GB/T 14896.2-2025 |
Special-PurPOSe Machine Tools - Terminology - Part 2: Electrical Discharge Machining Tools 特种加工机床 - 术语 - 第2部分：电火花加工机床 |
China National Standards POS |
English PDF |
| GB/T 10963.3-2025 |
Electrical accessories - Overcurrent protective circuit-breakers for household and similar purPOSes - Part 3: Circuit-breakers for direct current 电气附件 - 家用及类似场所用过电流保护断路器 - 第3部分：用于直流的断路器 |
China National Standards POS |
English PDF |
| GB/T 18988.1-2025 |
Radionuclide Imaging Equipment - Performance and Test Rules - Part 1: POSitron Emission Tomography (PET) Scanners 放射性核素成像设备 - 性能和试验规则 - 第1部分：正电子发射断层成像装置 |
China National Standards POS |
English PDF |
| GB/T 20013.3-2025 |
Nuclear Medicine Instruments - Routine Tests - Part 3: POSitron Emission Tomography Devices 核医学仪器-例行试验-第3部分：正电子发射断层成像装置 |
China National Standards POS |
English PDF |
| GB/T 6238-2025 |
Agricultural Tractors - Operator Work POSition, Passageways, and Emergency Exits - Dimensions 农业拖拉机 - 操作者工作位置、通道和紧急出口 - 尺寸 |
China National Standards POS |
English PDF |
| GB/T 14386-2025 |
Dual-purPOSe planer-jointer - Terminology and accuracy 平压两用木工刨床 - 术语和精度 |
China National Standards POS |
English PDF |
| GB/T 8982-2025 |
Oxygen for Medical and Aviation Breathing PurPOSes 医用及航空呼吸用氧 |
China National Standards POS |
English PDF |
| GB/T 30593-2025 |
Exterior Wall Internal Insulation ComPOSite Panel Systems 外墙内保温复合板系统 |
China National Standards POS |
English PDF |
| GB/T 16727-2025 |
Precast Concrete Base Slabs for ComPOSite Panels 叠合板用预制混凝土底板 |
China National Standards POS |
English PDF |
| GB/T 8607-2024 |
Special PurPOSe Wheat Flour 专用小麦粉 |
China National Standards POS |
English PDF |
| GB/T 21782.10-2025 |
Powder Coatings - Part 10: Determination of DePOSition Efficiency 粉末涂料 - 第10部分：沉积效率的测定 |
China National Standards POS |
English PDF |
| GB/T 6109.11-2025 |
Enameled Round Winding Wire - Part 11: 155°C Class Polyamide ComPOSite Direct-Solder Polyurethane Enameled Copper Round Wire 漆包圆绕组线 - 第11部分：155级聚酰胺复合直焊聚氨酯漆包铜圆线 |
China National Standards POS |
English PDF |
| GB/T 46461.3-2025 |
Global Navigation Satellite System (GNSS) Ship Emergency POSitioning Information Service System - Part 3: Emergency Radio Beacon Performance Requirements and Test Methods 全球卫星导航系统（GNSS）船舶应急定位信息服务系统 - 第3部分：应急无线电示位标性能要求及测试方法 |
China National Standards POS |
English PDF |
| GB/T 46461.2-2025 |
Global Navigation Satellite System (GNSS) Ship Emergency POSitioning Information Service System - Part 2: Emergency Radio Beacon and Emergency Rescue Center Information Exchange Protocol 全球卫星导航系统（GNSS）船舶应急定位信息服务系统 - 第2部分：应急无线电示位标与应急救援中心信息交换协议 |
China National Standards POS |
English PDF |
| GB/T 46461.1-2025 |
Global Navigation Satellite System (GNSS) Ship Emergency POSitioning Information Service System - Part 1: Functional Description 全球卫星导航系统（GNSS）船舶应急定位信息服务系统 - 第1部分：功能描述 |
China National Standards POS |
English PDF |
| GB/T 30290.6-2025 |
Beidou Satellite POSitioning Vehicle Information Service System - Part 6: Performance Requirements and Test Methods for Emergency Rescue Terminals 北斗卫星定位车辆信息服务系统 - 第6部分：紧急救援终端性能要求和测试方法 |
China National Standards POS |
English PDF |
| GB/T 30290.5-2025 |
Beidou Satellite POSitioning Vehicle Information Service System - Part 5: Performance Requirements and Test Methods for Recorders 北斗卫星定位车辆信息服务系统 - 第5部分：记录仪性能要求和测试方法 |
China National Standards POS |
English PDF |
| GB/T 30290.4-2025 |
Beidou Satellite POSitioning Vehicle Information Service System - Part 4: Performance Requirements and Test Methods for On-Board Information Terminals 北斗卫星定位车辆信息服务系统 - 第4部分：车载信息终端性能要求及测试方法 |
China National Standards POS |
English PDF |
| GB/T 30290.3-2025 |
BeiDou Satellite POSitioning Vehicle Information Service System - Part 3: Information Security Specification 北斗卫星定位车辆信息服务系统 - 第3部分：信息安全规范 |
China National Standards POS |
English PDF |
| GB/T 30290.2-2025 |
BeiDou Satellite POSitioning Vehicle Information Service System - Part 2: Information Exchange Protocol Between On-Board Terminals and Service Centers 北斗卫星定位车辆信息服务系统 - 第2部分：车载终端与服务中心信息交换协议 |
China National Standards POS |
English PDF |
| GB/T 30290.1-2025 |
BeiDou Satellite POSitioning Vehicle Information Service System - Part 1: Functional Description 北斗卫星定位车辆信息服务系统 - 第1部分：功能描述 |
China National Standards POS |
English PDF |
| GB/T 33683-2025 |
Technical Specification for Navigation and POSitioning in Petroleum Geophysical Surveys 石油物探测量导航定位技术规范 |
China National Standards POS |
English PDF |
| GB/T 46059-2025 |
Single-Use General PurPOSe Rubber Gloves 一次性使用普通用途橡胶手套 |
China National Standards POS |
English PDF |
| GB/T 46217-2025 |
Test Method for Ionizing Radiation Effects on Polymer-Based Piezoelectric ComPOSites 聚合物基压电复合材料电离辐射效应试验方法 |
China National Standards POS |
English PDF |
| GB/T 46222-2025 |
Determination of Mixed Interlaminar Fracture Toughness for Type I-III Fiber-Reinforced Plastic ComPOSites 纤维增强塑料复合材料I型-III型混合层间断裂韧性的测定 |
China National Standards POS |
English PDF |
| GB/T 46221-2025 |
Determination of Interlaminar Fracture Toughness for Type III Fiber-Reinforced Plastic ComPOSites 纤维增强塑料复合材料III型层间断裂韧性的测定 |
China National Standards POS |
English PDF |
| GB/T 46220-2025 |
Test Method for Initiation of Fatigue Delamination Propagation in Type I Fiber-Reinforced Plastic ComPOSites 纤维增强塑料复合材料I型疲劳分层扩展起始的试验方法 |
China National Standards POS |
English PDF |
| GB/T 46200-2025 |
Determination of Ultra-Low Temperature Coefficient of Linear Expansion for Fiber-Reinforced Polymer Matrix ComPOSites 纤维增强聚合物基复合材料超低温线膨胀系数的测定 |
China National Standards POS |
English PDF |
| GB/T 46201-2025 |
Fiber-Reinforced ComPOSites - Determination of Interlaminar Fracture Toughness of Unidirectional Reinforcements Type I-II Hybrid 纤维增强复合材料 - 单向增强材料Ⅰ型-Ⅱ型混合层间断裂韧性的测定 |
China National Standards POS |
English PDF |
| GB/T 26500-2025 |
Structural Types, Main Dimensions, and Basic Parameters of Plastic-Lined ComPOSite Steel Pipes and Fittings 塑料衬里复合钢管和管件结构型式、主要尺寸及基本参数 |
China National Standards POS |
English PDF |
| GB/T 14992-2025 |
High-Temperature Alloys and Intermetallic Compounds - Designations and Chemical ComPOSition 高温合金和金属间化合物 - 牌号及化学成分 |
China National Standards POS |
English PDF |
| GB/T 14975-2025 |
Seamless Stainless Steel Tubes for Structural PurPOSes 结构用不锈钢无缝钢管 |
China National Standards POS |
English PDF |
| GB/T 46075.6-2025 |
Acceptance Inspection of Electron Beam Welding Machines - Part 6: Measurement of Beam Spot POSition Stability 电子束焊机验收检验 - 第6部分：束斑位置稳定性的测量 |
China National Standards POS |
English PDF |
| GB/T 46065-2025 |
Continuous Fiber Reinforced Ceramic Matrix ComPOSites - Test Method for Axial Tensile Properties of Tubes at Room Temperature 连续纤维增强陶瓷基复合材料 - 管材室温轴向拉伸性能试验方法 |
China National Standards POS |
English PDF |
| GB/T 46063-2025 |
Continuous Fiber Reinforced Ceramic Matrix ComPOSites Test Method for Room Temperature Tensile Properties of Tubes 连续纤维增强陶瓷基复合材料 - 管材室温环向拉伸性能试验方法 |
China National Standards POS |
English PDF |
| GB/T 26183-2025 |
Multi-purPOSe appliances for suspended ceilings in households and similar applications 家用和类似用途吊顶用多功能电器 |
China National Standards POS |
English PDF |
| GB/T 46111-2025 |
Technical Specifications for Solar-Assisted ComPOSting of Rural Perishable Waste 农村易腐垃圾太阳能辅助堆肥处理技术规范 |
China National Standards POS |
English PDF |
| GB/T 18006.1-2025 |
General Technical Requirements for Plastic DisPOSable Tableware 塑料一次性餐饮具通用技术要求 |
China National Standards POS |
English PDF |
| GB/T 27894.7-2025 |
Natural Gas Determination of ComPOSition by Gas Chromatography and Calculation of Associated Uncertainty Part 7: Rapid Determination of Helium Content Using Two Packed Columns 天然气 - 用气相色谱法测定组成和计算相关不确定度 - 第7部分：用两根填充柱快速测定氦气含量 |
China National Standards POS |
English PDF |
| GB/T 222-2025 |
Steel and Alloys - Permissible Deviations in Chemical ComPOSition of Finished Products 钢及合金 - 成品化学成分允许偏差 |
China National Standards POS |
English PDF |
| GB/T 33207-2025 |
Non-Destructive Testing Magnetic Detection Method for In-Service Oxide DePOSits in Non-Ferromagnetic Metal Pipes 无损检测 - 在役非铁磁性金属管内氧化物堆积的磁性检测方法 |
China National Standards POS |
English PDF |
| GB/T 46014-2025 |
General Technical Requirements for Solid Wood ComPOSite Panels for Furniture 家具用实木复合板通用技术条件 |
China National Standards POS |
English PDF |
| GB/T 45159.6-2025 |
Mechanical Vibration and Shock - Characterization of Dynamic Mechanical Properties of Viscoelastic Materials - Part 6: Time-Temperature SuperPOSition 机械振动与冲击-黏弹性材料动态力学性能的表征-第6部分：时温叠加 |
China National Standards POS |
English PDF |
| GB/T 41762.1-2025 |
Fiber-reinforced plastic comPOSites - Determination of through-thickness properties of laminates - Part 1: Direct tension and compression tests 纤维增强塑料复合材料-层合板厚度方向性能的测定-第1部分：直接拉伸和压缩试验 |
China National Standards POS |
English PDF |
| GB/T 36380-2025 |
Specification for the treatment and disPOSal of industrial waste sulfuric acid 工业废硫酸的处理处置规范 |
China National Standards POS |
English PDF |
| GB/T 34695-2025 |
Terminology for the treatment and disPOSal of waste battery chemicals 废弃电池化学品处理处置术语 |
China National Standards POS |
English PDF |
| GB/T 31940-2025 |
Bimetallic ComPOSite Steel Pipes for Fluid Transport 输送流体用双金属复合钢管 |
China National Standards POS |
English PDF |
| GB/T 23987.3-2025 |
Paints and Varnishes - Laboratory Light Source ExPOSure Methods - Part 3: Fluorescent Ultraviolet Lamps 色漆和清漆-实验室光源曝露方法-第3部分：荧光紫外灯 |
China National Standards POS |
English PDF |
| GB/T 20077-2025 |
DisPOSable trays 一次性托盘 |
China National Standards POS |
English PDF |
| GB/T 9258.3-2025 |
Abrasives for coated abrasives - Testing and marking of particle size comPOSition - Part 3: Micropowder P240-P5000 涂附磨具用磨料-粒度组成的检测和标记-第3部分：微粉P240～P5000 |
China National Standards POS |
English PDF |
| GB/T 9258.2-2025 |
Abrasives for coated abrasives - Testing and marking of particle size comPOSition - Part 2: Coarse abrasives P12 to P220 涂附磨具用磨料-粒度组成的检测和标记-第2部分：粗磨粒P12～P220 |
China National Standards POS |
English PDF |
| GB/T 2481.1-2025 |
Abrasives for Bonded Abrasives - Determination and Marking of Particle Size ComPOSition - Part 1: Coarse Abrasive F4 F220 固结磨具用磨料-粒度组成的检测和标记-第1部分：粗磨粒F4～F220 |
China National Standards POS |
English PDF |
| GB/T 713.8-2025 |
Steel Plates and Strips for Pressure Equipment - Part 8: Homogeneous and Heterogeneous Rolled ComPOSite Steel Plates 承压设备用钢板和钢带-第8部分：同质和异质轧制复合钢板 |
China National Standards POS |
English PDF |
| GB/T 35156-2025 |
Fiber-Reinforced ComPOSite Cables for Structural Use 结构用纤维增强复合材料拉索 |
China National Standards POS |
English PDF |
| GB/T 26652-2025 |
Wear-resistant comPOSite castings 耐磨损复合材料铸件 |
China National Standards POS |
English PDF |
| GB/T 8165-2025 |
Stainless Steel ComPOSite steel plate and strip 不锈钢复合钢板和钢带 |
China National Standards POS |
English PDF |
| GB/T 32319-2025 |
Financial Services Reference Data - Banking Product and Service (BPOS) Description Specifications 金融服务参考数据-银行产品服务（BPoS）描述规范 |
China National Standards POS |
English PDF |
| GB/T 45757-2025 |
NdFeB ComPOSite Granular Materials 钕铁硼复合颗粒料 |
China National Standards POS |
English PDF |
| GB/T 45877-2025 |
Carbon Fiber ComPOSites - In-Plane Biaxial Tension Test Method for Laminates 碳纤维复合材料-层合板平面双轴拉伸试验方法 |
China National Standards POS |
English PDF |
| GB/T 18706-2025 |
Paper-based comPOSite materials for liquid food packaging 液体食品保鲜包装用纸基复合材料 |
China National Standards POS |
English PDF |
| GB/T 19747-2025 |
Corrosion of metals and alloys - Assessment of corrosion by atmospheric exPOSure of bimetallic materials 金属和合金的腐蚀-双金属大气暴露腐蚀评定 |
China National Standards POS |
English PDF |
| GB/T 32255-2025 |
General-PurPOSe Castings for High-Temperature Pressure-Bearing Martensitic Stainless Steel and Alloy Steels 高温承压马氏体不锈钢和合金钢通用铸件 |
China National Standards POS |
English PDF |
| GB/T 45755-2025 |
Fiber-Reinforced ComPOSite Sheet Pultrusion Dies 纤维增强复合材料板材拉挤成型模 |
China National Standards POS |
English PDF |
| GB/T 45677-2025 |
Mold for ComPOSite Materials for New Energy Vehicle Battery Pack Top Covers 新能源汽车电池包上盖复合材料成型模 |
China National Standards POS |
English PDF |
| GB/T 4980-2025 |
Determination of Noise Levels for POSitive Displacement Compressors 容积式压缩机噪声的测定 |
China National Standards POS |
English PDF |
| GB/T 45694-2025 |
Test methods for natural fiber reinforced plastic comPOSite (NFC) panels 天然纤维增强塑料复合（NFC）板试验方法 |
China National Standards POS |
English PDF |
| GB/T 45359.5-2025 |
Fiber Ropes for POSitioning and Mooring Offshore Platforms Thread - Part 5: Aramid 海工平台定位系泊纤维绳索-第5部分：芳纶 |
China National Standards POS |
English PDF |
| GB/T 21711.3-2025 |
Basic Electromechanical Relays - Part 3: Forced POSitioning (Mechanical Interlocking) Contact Relays 基础机电继电器-第3部分：强制定位（机械联锁）触点继电器 |
China National Standards POS |
English PDF |
| GB/T 19277.1-2025 |
Determination of the Ultimate Aerobic Biodegradability of Materials Under Controlled ComPOSting Conditions - Method Using the Measurement of Released Carbon Dioxide - Part 1: General Method 受控堆肥条件下材料最终需氧生物分解能力的测定-采用测定释放的二氧化碳的方法-第1部分：通用方法 |
China National Standards POS |
English PDF |
| GB/T 20854-2025 |
Corrosion of Metals and Alloys - Accelerated Tests with Cyclic ExPOSure to Salt Spray, "Dry" and "Wet" Conditions 金属和合金的腐蚀-循环暴露在盐雾、“干”和“湿”条件下的加速试验 |
China National Standards POS |
English PDF |
| GB/T 45647-2025 |
Technical specification for carbon dioxide recovery and disPOSal in metallurgical lime kilns 冶金石灰窑中二氧化碳回收处置技术规范 |
China National Standards POS |
English PDF |
| GB/T 45526-2025 |
Beidou/Global Navigation Satellite System (GNSS) Real-Time Dynamic Precise Point POSitioning State Domain Correction Product Specifications 北斗/全球卫星导航系统（GNSS）实时动态精密单点定位状态域改正产品规范 |
China National Standards POS |
English PDF |
| GB/T 2099.31-2025 |
Plugs and Sockets for Household and Similar PurPOSes - Part 31: Particular Requirements for Sockets Incorporating USB Power Supplies 家用和类似用途插头插座-第31部分：装有USB电源的插座的特殊要求 |
China National Standards POS |
English PDF |
| GB/T 45582-2025 |
Quantitative Analysis Method for Chemical ComPOSition of Hemp 大麻化学成分定量分析方法 |
China National Standards POS |
English PDF |
| GB/T 43852-2024 |
Steel-reinforced Plastic ComPOSite Pressure Pipes for Hot and Cold Water 冷热水用钢增强塑料复合压力管 |
China National Standards POS |
English PDF |
| GB/T 17642-2025 |
Geosynthetics - Nonwoven Fabric ComPOSite Geomembrane 土工合成材料-非织造布复合土工膜 |
China National Standards POS |
English PDF |
| GB/T 19212.14-2025 |
Safety of Transformers, Reactors, Power Supply Units, and Their Assemblies - Part 14: Particular Requirements and Tests for General-PurPOSe Autotransformers and Power Supply Units Incorporating Autotransformers 变压器、电抗器、电源装置及其组合的安全-第14部分：一般用途自耦变压器和内装自耦变压器的电源装置的特殊要求和试验 |
China National Standards POS |
English PDF |
| GB/T 19212.2-2025 |
Safety of Transformers, Reactors, Power Supply Units, and Their Assemblies - Part 2: Particular Requirements and Tests for General-PurPOSe Separating Transformers and Power Supply Units Incorporating Separating Transformers 变压器、电抗器、电源装置及其组合的安全-第2部分：一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验 |
China National Standards POS |
English PDF |
| GB/T 45348-2025 |
Information Technology - Real-Time POSitioning - Technical Specifications for Sound Source Localization Imaging Systems 信息技术-实时定位-声源定位成像系统技术规范 |
China National Standards POS |
English PDF |
| GB/T 19212.5-2025 |
Safety of transformers, reactors, power supply units, and their combinations Part 5: Special Requirements and Tests for General-PurPOSe Isolation Transformers and Power Supply Units Incorporating Isolation Transformers 变压器、电抗器、电源装置及其组合的安全-第5部分：一般用途隔离变压器和内装隔离变压器的电源装置的特殊要求和试验 |
China National Standards POS |
English PDF |
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