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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 2650-2022 |
Destructive Testing of welds in metallic materials Impact testing 金属材料焊缝破坏性试验 冲击试验 |
China National Standards Testing |
 English PDF |
| GB/T 41856.2-2022 |
Non-destructive Testing - Visual inspection of industrial endoscopes - Part 2: Atlas 无损检测 工业内窥镜目视检测 第2部分:图谱 |
China National Standards Testing |
English PDF |
| GB/T 41856.1-2022 |
Non-destructive Testing - Visual inspection of industrial endoscopes - Part 1: Methods 无损检测 工业内窥镜目视检测 第1部分：方法 |
China National Standards Testing |
English PDF |
| GB/T 38775.6-2021 |
Electric vehicle wireless power transfer—Part 6：Interoperability requirements and Testing—Gground side 电动汽车无线充电系统 第6部分：互操作性要求及测试 地面端 |
China National Standards Testing |
English PDF |
| GB/T 38775.7-2021 |
Electric vehicle wireless power transfer—Part 7:Interoperability requirements and Testing—Vehicle side 电动汽车无线充电系统 第7部分：互操作性要求及测试 车辆端 |
China National Standards Testing |
English PDF |
| GB/T 40515-2021 |
Ships and marine technology—Globe valves for use in low temperature applications—Design and Testing requirements 船舶和海上技术 船用超低温截止阀 设计与试验要求 |
China National Standards Testing |
English PDF |
| GB/T 40467-2021 |
Livestock and poultry meat quality Testing—Guideline for near-infrared spectroscopy method 畜禽肉品质检测 近红外法通则 |
China National Standards Testing |
English PDF |
| GB/T 40531.1-2021 |
Ships and marine technology—Specifications for gas detectors intended for use on board ships—Part 1:Portable gas detectors for atmosphere Testing of enclosed spaces 船舶与海上技术 船用气体探测器规范 第1部分：围蔽处所的便携式气体探测器 |
China National Standards Testing |
English PDF |
| GB/T 40530-2021 |
Ships and marine technology—Safety valve for cargo tanks of LNG carriers—Design and Testing requirements 船舶和海上技术 液化天然气运输船液货舱安全阀 设计与试验要求 |
China National Standards Testing |
English PDF |
| GB/T 40385-2021 |
Non-destructive Testing of steel tubes—Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards Testing |
English PDF |
| GB/T 40410-2021 |
Metallic materials—Multiaxial fatigue Testing—Axial-torsional strain-controlled method 金属材料 多轴疲劳试验 轴向-扭转应变控制方法 |
China National Standards Testing |
English PDF |
| GB/T 40365-2021 |
General guide for cell sterility Testing 细胞无菌检测通则 |
China National Standards Testing |
English PDF |
| GB/T 40338-2021 |
Corrosion of metals and alloys—Exfoliation corrosion Testing of aluminium alloys 金属和合金的腐蚀 铝合金剥落腐蚀试验 |
China National Standards Testing |
English PDF |
| GB/T 40315-2021 |
Plastics—Small enclosures for conditioning and Testing using aqueous solutions to maintain the humidity at a constant value 塑料 采用水溶液保持湿度恒定进行状态调节和试验的小密闭容器 |
China National Standards Testing |
English PDF |
| GB/T 40299-2021 |
Corrosion of metals and alloys—Conventions applicable to electrochemical measurements in corrosion Testing 金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例 |
China National Standards Testing |
English PDF |
| 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 |
China National Standards Testing |
English PDF |
| GB/T 20485.43-2021 |
Methods for the calibration of vibration and shock transducers—Part 32: Resonance Testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准 |
China National Standards Testing |
English PDF |
| GB/T 20485.32-2021 |
Methods for the calibration of vibration and shock transducers—Part 32: Resonance Testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应 |
China National Standards Testing |
English PDF |
| GB/T 15970.10-2021 |
Corrosion of metals and alloys—Stress corrosion Testing—Part l0: Reverse U-bend method 金属和合金的腐蚀 应力腐蚀试验 第10部分：反向U型弯曲试验方法 |
China National Standards Testing |
English PDF |
| GB/T 15078-2021 |
Testing method for contact resistance of precious metals electrical contact materials 贵金属电触点材料接触电阻的测量方法 |
China National Standards Testing |
English PDF |
| GB/T 12810-2021 |
Laboratory glassware—Capacity methods Testing and use of volumetric instruments 实验室玻璃仪器 玻璃量器的容量校准和使用方法 |
China National Standards Testing |
English PDF |
| GB/T 12639-2021 |
Methods of in-orbit Testing for GEO communication satellite payload performance 地球同步轨道通信卫星有效载荷在轨测试方法 |
China National Standards Testing |
English PDF |
| GB/T 12604.9-2021 |
Non-destructive Testing—Terminology—Infrared thermography 无损检测 术语 红外热成像 |
China National Standards Testing |
English PDF |
| GB/T 11175-2021 |
Testing methods for synthetic resin emulsions 合成树脂乳液试验方法 |
China National Standards Testing |
English PDF |
| GB/T 3075-2021 |
Metallic materials—Fatigue Testing—Axial force-controlled method 金属材料 疲劳试验 轴向力控制方法 |
China National Standards Testing |
English PDF |
| GB/T 1425-2021 |
Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 |
China National Standards Testing |
English PDF |
| GB/T 40551-2021 |
Comparative Testing of consumer products and related services-General principles 消费品和有关服务的比较试验 总则 |
China National Standards Testing |
English PDF |
| GB/T 40336-2021 |
Non-destructive Testing—Leak testing—Calibration of reference leaks for gases 无损检测 泄漏检测 气体参考漏孔的校准 |
China National Standards Testing |
English PDF |
| GB/T 40335-2021 |
Non-destructive Testing—Leak testing—Tracer gas method 无损检测 泄漏检测 示踪气体方法 |
China National Standards Testing |
English PDF |
| GB/T 40332-2021 |
Non-destructive Testing—Ultrasonic testing—Characterization and verification of ultrasonic thickness measuring equipment 无损检测 超声检测 超声测厚仪性能特征和测试方法 |
China National Standards Testing |
English PDF |
| GB/T 40324-2021 |
Non-destructive Testing—Testing method for large diameter round bars by focused ultrasound 无损检测 大直径圆棒聚焦超声检测方法 |
China National Standards Testing |
English PDF |
| GB/T 40307-2021 |
Non-destructive Testing—Test method for texture by neutron diffraction 无损检测 材料织构的中子检测方法 |
China National Standards Testing |
English PDF |
| GB/T 40286-2021 |
The performance Testing method of bi-circulation unit for low-temperature waste heat recovery and utilization 低温双循环余热回收利用装置性能测试方法 |
China National Standards Testing |
English PDF |
| GB/T 40200-2021 |
Method of Testing the performance of equipment for industrial organic waste gas purification 工业有机废气净化装置性能测定方法 |
China National Standards Testing |
English PDF |
| GB/T 40170-2021 |
Principle of plasmid extraction and Testing 质粒抽提及检测通则 |
China National Standards Testing |
English PDF |
| GB/T 40118-2021 |
Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs 滑动轴承 流体动压和混合润滑条件台架试验 |
China National Standards Testing |
English PDF |
| GB/T 40117-2021 |
Non-destructive Testing - Evaluation of vision acuity of NDT personnel 无损检测 无损检测人员视力评价 |
China National Standards Testing |
English PDF |
| GB/T 40116-2021 |
Foil bearings - Performance of hydrodynamic gas journal bearings - Testing of static load capacity, friction coefficient and lifetime 箔片轴承 气体动压径向轴承性能 静态承载能力、摩擦因数和寿命测试 |
China National Standards Testing |
English PDF |
| GB/T 40101-2021 |
Ultrasonic Testing method for stainless steel bars,plates and forgings of PWR nuclear fuel assembly and associated assembly 压水堆核燃料组件和相关组件用不锈钢棒、板、锻件超声波检测方法 |
China National Standards Testing |
English PDF |
| GB/T 23902-2021 |
Non-destructive Testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities 无损检测 超声检测 超声衍射声时技术检测和评价方法 |
China National Standards Testing |
English PDF |
| GB/T 12604.7-2021 |
Non-destructive Testing - Terminology - Leak testing 无损检测 术语 泄漏检测 |
China National Standards Testing |
English PDF |
| GB/T 12604.6-2021 |
Non-destructive Testing—Terminology—Eddy current testing 无损检测 术语 涡流检测 |
China National Standards Testing |
English PDF |
| GB/T 11344-2021 |
Non-destructive Testing—Ultrasonic thickness measurement 无损检测 超声测厚 |
China National Standards Testing |
English PDF |
| GB/T 2424.6-2021 |
Environmental Testing-Part 3:Supporting documentation and guidance- Confirmation of the performance of temperature/humidity chambers 环境试验 第3部分：支持文件及导则 温度/湿度试验箱性能确认 |
China National Standards Testing |
English PDF |
| GB/T 2424.5-2021 |
Environmental Testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers 环境试验 第3部分：支持文件及导则 温度试验箱性能确认 |
China National Standards Testing |
English PDF |
| GB/T 2423.38-2021 |
Environmental Testing-Part 2:Test methods-Test R:Water test method and guidance 环境试验 第2部分：试验方法 试验R：水试验方法和导则 |
China National Standards Testing |
English PDF |
| GB/T 2423.33-2021 |
Environmental Testing - Part 2: Test methods - Test Kca: High concentration sulfur dioxid 环境试验 第2部分：试验方法 试验Kca：高浓度二氧化硫试验 |
China National Standards Testing |
English PDF |
| GB/T 2423.18-2021 |
Environmental Testing—Part 2: Test methods—Test Kb:Salt mist, cyclic（sodium chloride solution） 环境试验 第2部分：试验方法 试验Kb：盐雾，交变（氯化钠溶液） |
China National Standards Testing |
English PDF |
| GB/T 18216.5-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for Testing，measuring or monitoring of protective measures-Part 5:Resistance to earth 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分：对地电阻 |
China National Standards Testing |
English PDF |
| GB/T 18216.4-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a. c and 1 500 V d. c - Equipment for Testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻 |
China National Standards Testing |
English PDF |
| GB/T 18216.3-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for Testing, measuring or monitoring of protective measures - Part 3: Loop impedance 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分：环路阻抗 |
China National Standards Testing |
English PDF |
| GB/T 18216.2-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for Testing, measuring or monitoring of protective measures - Part 2: Insulation resistance 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分：绝缘电阻 |
China National Standards Testing |
English PDF |
| GB/T 18216.1-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for Testing,measuring or monitoring of protective measures—Part 1:General requirements 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分：通用要求 |
China National Standards Testing |
English PDF |
| GB/T 40023-2021 |
Non-destructive Testing instruments - Ultrasonic time-of-flight diffraction instrument - Technical requirements 无损检测仪器 超声衍射声时检测仪 技术要求 |
China National Standards Testing |
English PDF |
| GB/T 40080-2021 |
Nondestructive Testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards Testing |
English PDF |
| GB/T 40079-2021 |
Classification system and qualification procedures for fugitive emission type Testing of valves 阀门逸散性试验分类和鉴定程序 |
China National Standards Testing |
English PDF |
| GB/T 39986-2021 |
Pumps—Testing—Submersible mixers for wasterwater and similar applications 泵 试验 污水和类似应用的潜水搅拌器 |
China National Standards Testing |
English PDF |
| GB/T 39917-2021 |
Variety genuineness and purity Testing of main crops with SSR markers—Rice 主要农作物品种真实性和纯度SSR分子标记检测 稻 |
China National Standards Testing |
English PDF |
| GB/T 39914-2021 |
Variety genuineness and purity Testing of main crops with SSR markers—Maize 主要农作物品种真实性和纯度SSR分子标记检测 玉米 |
China National Standards Testing |
English PDF |
| GB/T 26077-2021 |
Metallic materials—Fatigue Testing—Axial-strain-controlled method 金属材料 疲劳试验 轴向应变控制方法 |
China National Standards Testing |
English PDF |
| GB/T 15911-2021 |
Monitoring and Testing method for energy saving of industrial electroheat devices 工业电热设备节能监测方法 |
China National Standards Testing |
English PDF |
| GB/T 8361-2021 |
Ultrasonic Testing method for the surface of cold drawn round steel 冷拉圆钢表面超声检测方法 |
China National Standards Testing |
English PDF |
| GB/T 39849-2021 |
Non-destructive Testing instruments—Ultrasonic time-of-flight diffraction instrument—Methods of performance tests 无损检测仪器 超声衍射声时检测仪 性能测试方法 |
China National Standards Testing |
English PDF |
| GB/T 39953-2021 |
5-axis simultaneous machining center—Testing of the accuracy for RTCP 五轴联动加工中心 RTCP精度检验 |
China National Standards Testing |
English PDF |
| GB/T 39938-2021 |
Electric room heating—Underfloor heating—Performance characteristics—Definitions, method of Testing, sizing and formula symbols 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号 |
China National Standards Testing |
English PDF |
| GB/T 39891-2021 |
Electrical endurance Testing for circuit-breakers above a rated voltage of 52 kV 52kV及以上断路器电气耐久性试验方法 |
China National Standards Testing |
English PDF |
| GB/T 39789-2021 |
Non-destructive Testing of welds—Eddy current-video integrated testing method of metal composites weld 焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法 |
China National Standards Testing |
English PDF |
| GB/T 39788-2021 |
System and software engineering—Performance Testing method 系统与软件工程 性能测试方法 |
China National Standards Testing |
English PDF |
| GB/T 19934.1-2021 |
Hydraulic fluid power—Fatigue pressure Testing of metal pressure-containing envelopes—Part 1: Test method 液压传动 金属承压壳体的疲劳压力试验 第1部分：试验方法 |
China National Standards Testing |
English PDF |
| GB/T 18329.4-2021 |
Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission Testing of bond of thickness greater than or equal to 0.3 mm 滑动轴承 多层金属滑动轴承 第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测 |
China National Standards Testing |
English PDF |
| GB/T 18329.3-2021 |
Plain bearings—Metallic multilayer plain bearings—Part 3: Non-destructive penetrant Testing 滑动轴承 多层金属滑动轴承 第3部分：无损渗透检验 |
China National Standards Testing |
English PDF |
| GB/T 15914-2021 |
Monitoring and Testing method for energy saving of steam heating equipments 蒸汽加热设备节能监测方法 |
China National Standards Testing |
English PDF |
| GB/T 12818-2021 |
Rules for inspecting and Testing of railway passenger car after completion of construction 铁路客车组装后的检查与试验规则 |
China National Standards Testing |
English PDF |
| GB/T 5095.2507-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分：试验25g：阻抗、反射系数和电压驻波比（VSWR） |
China National Standards Testing |
English PDF |
| GB/T 5095.2505-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 25-5：Test 25e: Return loss 电子设备用机电元件 基本试验规程及测量方法 第25-5部分：试验25e：回波损耗 |
China National Standards Testing |
English PDF |
| GB/T 5095.2504-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay 电子设备用机电元件 基本试验规程及测量方法 第25-4部分：试验25d：传输时延 |
China National Standards Testing |
English PDF |
| GB/T 5095.2503-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation 电子设备用机电元件 基本试验规程及测量方法 第25-3部分：试验25c：上升时间衰减 |
China National Standards Testing |
English PDF |
| GB/T 5095.2502-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) 电子设备用机电元件 基本试验规程及测量方法 第25-2部分：试验25b：衰减（插入损耗） |
China National Standards Testing |
English PDF |
| GB/T 5095.2501-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio 电子设备用机电元件 基本试验规程及测量方法 第25-1部分：试验25a：串扰比 |
China National Standards Testing |
English PDF |
| GB/T 5095.2307-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors 电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗 |
China National Standards Testing |
English PDF |
| GB/T 5095.2304-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain 电子设备用机电元件 基本试验规程及测量方法 第23-4部分：屏蔽和滤波试验 试验23d：时域内传输线的反射 |
China National Standards Testing |
English PDF |
| GB/T 5095.2303-2021 |
Electromechanical components for electronic equipment—Basic Testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法 |
China National Standards Testing |
English PDF |
| GB/T 4022.1-2021 |
Surface grinding machines with horizontal grinding wheel spindle and reciprocating table—Testing of the accuracy—Part 1：Machines with table surface length of up to 1600 mm 卧轴矩台平面磨床 精度检验 第1部分：工作台面长度至1600mm的机床 |
China National Standards Testing |
English PDF |
| GB/T 19136-2021 |
Testing method of the accelerated storage stability at elevated temperature for pesticides 农药热储稳定性测定方法 |
China National Standards Testing |
English PDF |
| GB/T 1600-2021 |
Testing method of water for pesticides 农药水分测定方法 |
China National Standards Testing |
English PDF |
| GB/T 15579.14-2021 |
Arc welding equipment -- Part 14: Calibration, validation and consistency Testing 弧焊设备 第14部分：校准、确认和一致性试验 |
China National Standards Testing |
English PDF |
| GB/T 41116-2021 |
Non-destructive Testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance levels 焊缝无损检测 衍射时差技术（TOFD） 验收等级 |
China National Standards Testing |
English PDF |
| GB/T 41115-2021 |
Non-destructive Testing of welds -- Ultrasonic testing -- Use of time-of-flight diffraction technique (TOFD) 焊缝无损检测 超声检测 衍射时差技术（TOFD）的应用 |
China National Standards Testing |
English PDF |
| GB/T 41147-2021 |
Voltage sourced converter(VSC) valves for static synchronous compensator(STATCOM) -- Electrical Testing 静止同步补偿装置用电压源换流器阀 电气试验 |
China National Standards Testing |
English PDF |
| GB/T 41114-2021 |
Non-destructive Testing -- Ultrasonic testing -- Specification for a calibration block for phased array testing(PAUT) 无损检测? 超声检测 相控阵超声检测标准试块规范 |
China National Standards Testing |
English PDF |
| GB/T 41123.3-2021 |
Non-destructive Testing—Radiation methods for industrial computed tomography—Part 3:Qualification 无损检测 工业射线计算机层析成像检测 第3部分：验证 |
China National Standards Testing |
English PDF |
| GB/T 41123.2-2021 |
Non-destructive Testing—Radiation methods for industrial computed tomography—Part 2:Operation and interpretation 无损检测 工业射线计算机层析成像检测 第2部分：操作和解释 |
China National Standards Testing |
English PDF |
| GB/T 41123.1-2021 |
Non-destructive Testing -- Radiation methods for industrial computed tomography -- Part 1: Principles, equipment and samples 无损检测 工业射线计算机层析成像检测 第1部分：原理、设备和样品 |
China National Standards Testing |
English PDF |
| GB/T 12604.12-2021 |
Non-destructive Testing -- Terminology -- Part 12: Radiation methods for industrial computed tomography 无损检测? 术语? 第12部分：工业射线计算机层析成像检测 |
China National Standards Testing |
English PDF |
| GB/T 41105.3-2021 |
Non-destructive Testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method 无损检测? X射线管电压的测量和评价 第3部分：能谱法 |
China National Standards Testing |
English PDF |
| GB/T 41105.2-2021 |
Non-destructive Testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method 无损检测? X射线管电压的测量和评价 第2部分：厚板滤波法稳定性核查 |
China National Standards Testing |
English PDF |
| GB/T 41113-2021 |
Qualification Testing of brazers and brazing operators 硬钎焊工和硬钎焊操作工技能评定 |
China National Standards Testing |
English PDF |
| GB/T 41105.1-2021 |
Non-destructive Testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method 无损检测 X射线管电压的测量和评价 第1部分：分压法 |
China National Standards Testing |
English PDF |
| GB/T 41139-2021 |
Requirements of standard conformance Testing for information classification coding and metadata 信息分类编码及元数据标准符合性测试要求 |
China National Standards Testing |
English PDF |
| GB/T 26641-2021 |
Non-destructive Testing—Magnetic memory testing—General requirements 无损检测 磁记忆检测 总体要求 |
China National Standards Testing |
English PDF |
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