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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 44154-2024 |
metallic and other inorganic coatings-Marking requirements for metal and inorganic coatings 金属及其他无机覆盖层-金属及无机覆盖层标识要求 |
China National Standards metallic |
 English PDF |
| GB/T 44150-2024 |
metallic and other inorganic coatings-Zinc and nickel, cobalt or iron alloy electroplating layers 金属及其他无机覆盖层-锌与镍、钴或铁合金电镀层 |
China National Standards metallic |
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 metallic |
English PDF |
| GB/T 9799-2024 |
metallic and other inorganic coatings - Treated zinc electroplated coatings on steel 金属及其他无机覆盖层-钢铁上经过处理的锌电镀层 |
China National Standards metallic |
English PDF |
| GB/T 5270-2024 |
metallic coatings on metal substrates - Electrodeposited and chemically deposited layers - Review of adhesion strength test methods 金属基体上的金属覆盖层-电沉积和化学沉积层-附着强度试验方法评述 |
China National Standards metallic |
English PDF |
| GB/T 44030-2024 |
metallic materials-High temperature compression test methods 金属材料-高温压缩试验方法 |
China National Standards metallic |
English PDF |
| GB/T 2039-2024 |
metallic materials-Uniaxial tensile creep test method 金属材料-单轴拉伸蠕变试验方法 |
China National Standards metallic |
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 metallic |
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 metallic |
English PDF |
| GB/T 43884-2024 |
metallic coatings - Zinc for steel parts Diffusion layer - zinc infiltration - technical requirements 金属覆盖层-钢铁制件的锌扩散层-渗锌-技术要求 |
China National Standards metallic |
English PDF |
| GB/T 43891-2024 |
Non-metallic chemical equipment - Test method for heat transfer coefficient and flow resistance performance of impermeable graphite heat exchangers 非金属化工设备-不透性石墨换热器传热系数和流阻性能测试方法 |
China National Standards metallic |
English PDF |
| GB/T 43896-2024 |
metallic materials - Ultra-high cycle fatigue - Ultrasonic fatigue test methods 金属材料-超高周疲劳-超声疲劳试验方法 |
China National Standards metallic |
English PDF |
| GB/T 43906-2024 |
Quality requirements for brazing of metallic materials 金属材料硬钎焊质量要求 |
China National Standards metallic |
English PDF |
| GB/T 43800-2024 |
Marine electrical and electronic equipment-electromagnetic compatibility-non-metallic ships 船舶电气与电子装置-电磁兼容性-非金属船舶 |
China National Standards metallic |
English PDF |
| GB/T 43763-2024 |
Aerospace functional coating-Special non-metallic material metal coating 航天功能镀覆层-特种非金属材料金属镀层 |
China National Standards metallic |
English PDF |
| GB/T 232-2024 |
metallic materials - Bend test method 金属材料-弯曲试验方法 |
China National Standards metallic |
English PDF |
| GB/T 43659-2024 |
metallic and other inorganic coatings-electrodeposited nickel-ceramic composite coatings 金属及其他无机覆盖层-电沉积镍-陶瓷复合镀层 |
China National Standards metallic |
English PDF |
| GB/T 43673-2024 |
Non-metallic cable-laid composite continuous oil pipe 非金属敷缆复合连续油管 |
China National Standards metallic |
English PDF |
| GB 4234.9-2023 |
Surgical implants metallic materials Part 9: Forged high nitrogen stainless steel 外科植入物 金属材料 第9部分：锻造高氮不锈钢 |
China National Standards metallic |
English PDF |
| GB/T 23262-2023 |
Test methods for non-metallic sealing packings 非金属密封填料试验方法 |
China National Standards metallic |
English PDF |
| GB/T 5686.9-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards metallic |
English PDF |
| GB/T 5686.5-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards metallic |
English PDF |
| GB/T 43432.3-2023 |
metallic materials - Barcol hardness test Part 3: Calibration of standard hardness blocks 金属材料 巴氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metallic |
English PDF |
| GB/T 43432.2-2023 |
metallic materials - Barcol hardness test - Part 2: Inspection and calibration of hardness testers 金属材料 巴氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards metallic |
English PDF |
| GB/T 9126.2-2023 |
Non-metallic flat gaskets for pipe flanges Part 2: Class series 管法兰用非金属平垫片 第2部分：Class系列 |
China National Standards metallic |
English PDF |
| GB/T 9126.1-2023 |
Non-metallic flat gaskets for pipe flanges Part 1: PN series 管法兰用非金属平垫片 第1部分：PN系列 |
China National Standards metallic |
English PDF |
| GB/T 43118-2023 |
Corrosion of metals and alloys Test method for high-temperature corrosion of metallic materials under the action of deposits of salt, ash or other substances 金属和合金的腐蚀 金属材料在盐、灰烬或其他物质的沉积物作用下进行高温腐蚀的试验方法 |
China National Standards metallic |
English PDF |
| GB/T 43115-2023 |
metallic materials - Sheet and strip - Room temperature shear test methods 金属材料 薄板和薄带 室温剪切试验方法 |
China National Standards metallic |
English PDF |
| GB/T 43112-2023 |
metallic materials - Determination of elastic modulus - Rate jump method 金属材料 弹性模量测定 率跳跃方法 |
China National Standards metallic |
English PDF |
| GB/T 43101-2023 |
metallic and other inorganic coatings Definition and general rules regarding porosity 金属及其他无机覆盖层 关于孔隙率的定义和一般规则 |
China National Standards metallic |
English PDF |
| GB/T 43088-2023 |
Microbeam analysis Analytical electron microscopy Method for determination of dislocation density in metallic thin crystal specimens 微束分析 分析电子显微术 金属薄晶体试样中位错密度的测定方法 |
China National Standards metallic |
English PDF |
| GB/T 42846-2023 |
Space environment Ground simulation method of space radiation effects of non-metallic materials 空间环境 非金属材料空间辐射效应地面模拟方法 |
China National Standards metallic |
English PDF |
| GB/T 42913-2023 |
Corrosion of metals and alloys Test methods for high-temperature corrosion of metallic materials embedded in salt, ash or other solids 金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法 |
China National Standards metallic |
English PDF |
| GB/T 42912-2023 |
Corrosion of metals and alloys Test methods for high-temperature corrosion of metallic materials under static immersion in molten salts or other liquids 金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法 |
China National Standards metallic |
English PDF |
| GB/T 42903-2023 |
metallic materials—Method for determination of creep crack and creep-fatigue crack growth rates 金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法 |
China National Standards metallic |
English PDF |
| GB/T 42900-2023 |
High strain rate and high temperature compression test method for metallic materials 金属材料 高应变速率高温压缩试验方法 |
China National Standards metallic |
English PDF |
| GB/T 5482-2023 |
metallic materials - Dynamic tear test method 金属材料 动态撕裂试验方法 |
China National Standards metallic |
English PDF |
| GB/T 10561-2023 |
Determination of the content of non-metallic inclusions in steel - standard grading chart microscopic examination method 钢中非金属夹杂物含量的测定 标准评级图显微检验法 |
China National Standards metallic |
English PDF |
| GB/T 14034.4-2023 |
Hydraulic power connections - metallic pipe fittings - Part 4: 60° cone 液压传动连接 金属管接头 第4部分：60°锥形 |
China National Standards metallic |
English PDF |
| GB/T 14034.2-2023 |
Hydraulic power connections - metallic pipe fittings - Part 2: 37° flared 液压传动连接 金属管接头 第2部分：37°扩口式 |
China National Standards metallic |
English PDF |
| GB/T 42617-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of metallic Materials 增材制造 设计 金属材料激光粉末床熔融 |
China National Standards metallic |
English PDF |
| GB/T 2651-2023 |
Destructive test of welds of metallic materials Transverse tensile test 金属材料焊缝破坏性试验 横向拉伸试验 |
China National Standards metallic |
English PDF |
| GB/T 42637-2023 |
Specifications for investigation of oceanic polymetallic sulphide resources 大洋多金属硫化物资源调查规范 |
China National Standards metallic |
English PDF |
| GB/T 5750.5-2023 |
Standard Examination Methods for Drinking Water Part 5: Inorganic Non-metallic Indicators 生活饮用水标准检验方法 第5部分：无机非金属指标 |
China National Standards metallic |
English PDF |
| GB/T 28896-2023 |
metallic materials - Test method for the determination of quasi-static fracture toughness of welded joints 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards metallic |
English PDF |
| GB/T 239.2-2023 |
metallic materials - wire rods - Part 2: Test methods for bidirectional torsion 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards metallic |
English PDF |
| GB/T 239.1-2023 |
metallic materials - wire rods - Part 1: Test method for unidirectional torsion 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards metallic |
English PDF |
| GB/T 42352-2023 |
metallic coatings - Physical vapor deposition of cadmium coatings on iron and steel - Specifications and test methods 金属覆盖层 钢铁上物理气相沉积镉涂层 技术规范与试验方法 |
China National Standards metallic |
English PDF |
| GB/T 17394.3-2022 |
metallic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metallic |
English PDF |
| GB/T 17394.2-2022 |
metallic materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards metallic |
English PDF |
| GB/T 230.3-2022 |
metallic materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks 金属材料 洛氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metallic |
English PDF |
| GB/T 21838.3-2022 |
metallic materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards metallic |
English PDF |
| GB/T 21838.2-2022 |
metallic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines 金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准 |
China National Standards metallic |
English PDF |
| GB/T 231.3-2022 |
metallic materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks 金属材料 布氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metallic |
English PDF |
| GB/T 231.2-2022 |
metallic materials - Brinell hardness test - Part 2: Inspection and calibration of hardness testers 金属材料 布氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards metallic |
English PDF |
| GB/T 230.2-2022 |
metallic materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters 金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准 |
China National Standards metallic |
English PDF |
| GB/T 11106-2022 |
metallic powder—Determination of green strength by compression of cylinder compacts 金属粉末 用圆柱形压坯的压缩测定压坯强度的方法 |
China National Standards metallic |
English PDF |
| GB/T 26642-2022 |
Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—General principles for testing of metallic materials using X-rays and gamma rays 无损检测 基于存储磷光成像板的工业计算机射线照相检测 金属材料X射线和伽玛射线检测总则 |
China National Standards metallic |
English PDF |
| GB/T 18449.4-2022 |
metallic materials—Knoop hardness test—Part 4: Tables of hardness values 金属材料 努氏硬度试验 第4部分: 硬度值表 |
China National Standards metallic |
English PDF |
| GB/T 4340.4-2022 |
metallic materials—Vickers hardness test—Part 4：Tables of hardness values 金属材料 维氏硬度试验 第4部分: 硬度值表 |
China National Standards metallic |
English PDF |
| GB/T 42262-2022 |
metallic and Other Inorganic Overlays Thermal Spray Coordination Tasks and Responsibilities 金属及其他无机覆盖层 热喷涂协调 任务和职责 |
China National Standards metallic |
English PDF |
| GB/T 41950-2022 |
metallic coatings Zinc and zinc alloy electroplating with hexavalent chromium-free treatment on steel 金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层 |
China National Standards metallic |
English PDF |
| GB/T 42240-2022 |
Nanotechnology Determination of metallic impurities in graphene powders Inductively coupled plasma mass spectrometry 纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法 |
China National Standards metallic |
English PDF |
| GB/T 38812.4-2022 |
Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration 直接还原铁 金属铁含量的测定 溴-甲醇滴定法 |
China National Standards metallic |
English PDF |
| GB/T 9797-2022 |
metallic and other inorganic coatings Nickel, nickel + chromium, copper + nickel and copper + nickel + chromium plating 金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层 |
China National Standards metallic |
English PDF |
| GB/T 16825.1-2022 |
metallic materials - Inspection and calibration of static uniaxial testing machines - Part 1: Tensile and (or) compression testing machines - Inspection and calibration of force measuring systems 金属材料 静力单轴试验机的检验与校准 第1部分：拉力和（或）压力试验机 测力系统的检验与校准 |
China National Standards metallic |
English PDF |
| GB/T 30834-2022 |
Evaluation and statistics of non-metallic inclusions in steel - Scanning electron microscopy 钢中非金属夹杂物的评定和统计 扫描电镜法 |
China National Standards metallic |
English PDF |
| GB/T 26957-2022 |
Destructive testing of welds in metallic materials - Tensile test methods for cross joints and lap joints 金属材料焊缝破坏性试验 十字接头和搭接接头拉伸试验方法 |
China National Standards metallic |
English PDF |
| GB/T 2652-2022 |
Destructive test of welds in metallic materials Longitudinal tensile test of weld metal in fusion welded joints 金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验 |
China National Standards metallic |
English PDF |
| GB/T 20568-2022 |
metallic materials - Hydraulic test method for pipe rings 金属材料 管环液压试验方法 |
China National Standards metallic |
English PDF |
| GB/T 41706-2022 |
Metal powders - Determination of non-metallic inclusions in metal powders for powder forging 金属粉末 粉末锻造用金属粉末中非金属夹杂物的测定方法 |
China National Standards metallic |
English PDF |
| 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 metallic |
English PDF |
| GB/T 40380.2-2021 |
metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第2部分：高温时流速的测定 |
China National Standards metallic |
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 metallic |
English PDF |
| GB/T 40304-2021 |
Determination of content of nonmetallic inclusions in steel—Billet full section method 钢中非金属夹杂物含量的测定 钢坯全截面法 |
China National Standards metallic |
English PDF |
| GB/T 40281-2021 |
Determination of content of nonmetallic inclusions in steel—Extremum analytical method 钢中非金属夹杂物含量的测定 极值分析法 |
China National Standards metallic |
English PDF |
| GB/T 24524-2021 |
metallic materials—Sheet and strip—Hole expanding test 金属材料 薄板和薄带 扩孔试验方法 |
China National Standards metallic |
English PDF |
| GB/T 24183-2021 |
metallic materials—Sheet and Strip—Earing test 金属材料 薄板和薄带 制耳试验方法 |
China National Standards metallic |
English PDF |
| GB/T 17850.9-2021 |
Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石 |
China National Standards metallic |
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 metallic |
English PDF |
| GB/T 40380.1-2021 |
metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第1部分：高温时松装密度的测定 |
China National Standards metallic |
English PDF |
| GB/T 40072-2021 |
Strength test method for submersible metallic framework 潜水器金属框架强度试验方法 |
China National Standards metallic |
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 metallic |
English PDF |
| GB/T 9790-2021 |
metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验 |
China National Standards metallic |
English PDF |
| GB/T 39897-2021 |
Determination of volatile organic compounds and aldehydes and ketones in nonmetallic parts of vehicles 车内非金属部件挥发性有机物和醛酮类物质检测方法 |
China National Standards metallic |
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 metallic |
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 metallic |
English PDF |
| GB/T 5162-2021 |
metallic powders—Determination of tap density 金属粉末 振实密度的测定 |
China National Standards metallic |
English PDF |
| GB/T 41107.2-2021 |
Destructive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 2: Self-restraint tests 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第2部分：自拘束试验 |
China National Standards metallic |
English PDF |
| GB/T 41107.1-2021 |
Destructive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: General 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分：总则 |
China National Standards metallic |
English PDF |
| GB/T 22565.1-2021 |
metallic materials -- Sheet and strip -- Method for spring back evaluation -- Part 1: Stretch bending 金属材料 薄板和薄带 回弹性能评估方法 第1部分：拉弯法 |
China National Standards metallic |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test method for non-ferromagnetic metallic component pulsed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards metallic |
English PDF |
| GB/T 41154-2021 |
metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards metallic |
English PDF |
| GB/T 228.1-2021 |
metallic materials—Tensile testing—Part 1: Method of test at room temperature 金属材料 拉伸试验 第1部分:室温试验方法 |
China National Standards metallic |
English PDF |
| GB/T 31723.414-2021 |
metallic communication cable test methods—Part 4-14: Electromagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-14部分：电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法 |
China National Standards metallic |
English PDF |
| GB/T 31723.413-2021 |
metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards metallic |
English PDF |
| GB/T 31723.412-2021 |
metallic communication cable test methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method 金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法 |
China National Standards metallic |
English PDF |
| GB/T 27552-2021 |
Destructive tests on welds in metallic materials—Microhardness testing of welded joints 金属材料焊缝破坏性试验 焊接接头显微硬度试验 |
China National Standards metallic |
English PDF |
| GB/T 40793-2021 |
Nonmetallic coatings for sintered neodymium iron boron permanent magnets 烧结钕铁硼表面涂层 |
China National Standards metallic |
English PDF |
| GB/T 229-2020 |
metallic materials—Charpy pendulum impact test method 金属材料 夏比摆锤冲击试验方法 |
China National Standards metallic |
English PDF |
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