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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 43102-2023 |
Metal coatings Porosity test Determination of porosity of gold or palladium coatings using sulfurous acid/sulfur dioxide vapor 金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸汽测定金或钯镀层孔隙率 |
China National Standards all |
 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 all |
English PDF |
| GB/T 43099-2023 |
Metal and other inorganic covering layers Tin-cobalt alloy electroplating layer 金属及其他无机覆盖层 锡钴合金电镀层 |
China National Standards all |
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 all |
English PDF |
| GB/T 43048-2023 |
Smart city city operation indicator system overall framework 智慧城市 城市运行指标体系 总体框架 |
China National Standards all |
English PDF |
| GB/T 43003-2023 |
Customized furniture installation acceptance specifications 定制家具 安装验收规范 |
China National Standards all |
English PDF |
| GB/T 3880.1-2023 |
Aluminum and aluminum alloy plates and strips for general industrial use Part 1: General requirements 一般工业用铝及铝合金板、带材 第1部分：一般要求 |
China National Standards all |
English PDF |
| GB/T 34506-2023 |
High strength and high toughness Al-Zn-Mg-Cu series aluminum alloy extruded materials 高强高韧型Al-Zn-Mg-Cu系铝合金挤压材 |
China National Standards all |
English PDF |
| GB/T 34480-2023 |
High strength and high toughness Al-Zn-Mg-Cu series aluminum alloy forgings 高强高韧型Al-Zn-Mg-Cu系铝合金锻件 |
China National Standards all |
English PDF |
| GB/T 33368-2023 |
High-strength and damage-resistant Al-Cu-Mg aluminum alloy plates and strips 高强耐损伤型Al-Cu-Mg系铝合金板、带材 |
China National Standards all |
English PDF |
| GB/T 2965-2023 |
Titanium and titanium alloy rods 钛及钛合金棒材 |
China National Standards all |
English PDF |
| GB/T 28621-2023 |
Safety Code for the Construction and Installation of New Elevators to be Installed in Existing Buildings 安装于现有建筑物中的新电梯制造与安装安全规范 |
China National Standards all |
English PDF |
| GB/T 25368-2023 |
Diesel engine electronically controlled common rail system high-pressure fuel supply pump assembly 柴油机电控共轨系统 高压供油泵总成 |
China National Standards all |
English PDF |
| GB/T 24976-2023 |
Environmentally conscious design guidelines for electrical accessories 电器附件环境意识设计导则 |
China National Standards all |
English PDF |
| GB/T 24975-2023 |
Environmentally Aware Design Guidelines for Low Voltage Electrical Appliances 低压电器环境意识设计导则 |
China National Standards all |
English PDF |
| GB/T 223.92-2023 |
Steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium content - Inductively coupled plasma mass spectrometry 钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法 |
China National Standards all |
English PDF |
| GB/T 21952-2023 |
Polycrystalline diamond insert styles and sizes 镶聚晶金刚石刀片 型式和尺寸 |
China National Standards all |
English PDF |
| GB/T 16895.35-2023 |
Low-voltage electrical installations Part 8-1: Functional aspects Energy efficiency 低压电气装置 第 8-1 部分：功能方面 能源效率 |
China National Standards all |
English PDF |
| GB/T 10858-2023 |
Aluminum and aluminum alloy welding wire 铝及铝合金焊丝 |
China National Standards all |
English PDF |
| GB/T 10060-2023 |
Elevator installation acceptance specifications 电梯安装验收规范 |
China National Standards all |
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 all |
English PDF |
| GB/T 12971.1-2023 |
Contact wires for electric traction Part 1: Copper and copper alloy contact wires 电力牵引用接触线 第1部分：铜及铜合金接触线 |
China National Standards all |
English PDF |
| GB/T 42858-2023 |
Corrosion-resistant alloy coiled tubing 耐蚀合金连续油管 |
China National Standards all |
English PDF |
| GB/T 26947-2023 |
Walking pallet truck 步行式托盘搬运车 |
China National Standards all |
English PDF |
| GB/T 42916-2023 |
Aluminum and aluminum alloy product identification 铝及铝合金产品标识 |
China National Standards all |
English PDF |
| GB/T 42914-2023 |
Test method for fracture toughness of aluminum alloy products 铝合金产品断裂韧度试验方法 |
China National Standards all |
English PDF |
| GB/T 42787-2023 |
High-entropy alloy powder for additive manufacturing 增材制造用高熵合金粉 |
China National Standards all |
English PDF |
| GB/T 42654-2023 |
Test methods for seawater erosion corrosion of copper and copper alloys 铜及铜合金海水冲刷腐蚀试验方法 |
China National Standards all |
English PDF |
| GB/T 27683-2023 |
Copper and copper alloy cutting chips and recycling specifications 铜及铜合金切削屑料及其回收规范 |
China National Standards all |
English PDF |
| GB/T 26063-2023 |
Beryllium aluminum alloy 铍铝合金 |
China National Standards all |
English PDF |
| GB/T 26038-2023 |
Tungsten-based high specific gravity alloy plate 钨基高比重合金板材 |
China National Standards all |
English PDF |
| GB/T 23611-2023 |
Gold and gold alloy targets 金及金合金靶材 |
China National Standards all |
English PDF |
| GB/T 23609-2023 |
Copper alloy seamless pipes for seawater desalination equipment 海水淡化装置用铜合金无缝管 |
China National Standards all |
English PDF |
| GB/T 16865-2023 |
Specimens and methods for tensile testing of deformed aluminum, magnesium and their alloy processed products 变形铝、镁及其合金加工制品拉伸试验用试样及方法 |
China National Standards all |
English PDF |
| GB/T 16475-2023 |
Deformed aluminum and aluminum alloy product status code 变形铝及铝合金产品状态代号 |
China National Standards all |
English PDF |
| GB/T 8180-2023 |
Packaging, marking, transportation and storage of titanium and titanium alloy processed products 钛及钛合金加工产品的包装、标志、运输和贮存 |
China National Standards all |
English PDF |
| GB/T 3624-2023 |
Titanium and titanium alloy seamless pipes 钛及钛合金无缝管 |
China National Standards all |
English PDF |
| GB/T 3620.2-2023 |
allowable deviations in chemical composition of titanium and titanium alloy processed products 钛及钛合金加工产品化学成分允许偏差 |
China National Standards all |
English PDF |
| GB/T 3251-2023 |
Compression test methods for aluminum and aluminum alloy products 铝及铝合金产品压缩试验方法 |
China National Standards all |
English PDF |
| GB/T 3114-2023 |
Copper and copper alloy flat wire 铜及铜合金扁线 |
China National Standards all |
English PDF |
| GB/T 42656-2023 |
Test method for kinetic properties of hydrogen absorption and release reaction of rare earth hydrogen storage alloys 稀土系储氢合金 吸放氢反应动力学性能测试方法 |
China National Standards all |
English PDF |
| GB/T 29918-2023 |
Test method for pressure-composition isotherm (PCI) of rare earth hydrogen storage alloys 稀土系储氢合金 压力-组成等温线（PCI）的测试方法 |
China National Standards all |
English PDF |
| GB/T 29057-2023 |
Procedure for evaluating polycrystalline silicon rods by zone melting and spectroscopic analysis 用区熔拉晶法和光谱分析法评价多晶硅棒的规程 |
China National Standards all |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards all |
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 all |
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 all |
English PDF |
| GB/T 42904-2023 |
Corrosion of metals and alloys Seawater pipeline dynamic corrosion test 金属和合金的腐蚀 海水管路动水腐蚀试验 |
China National Standards all |
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 all |
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 all |
English PDF |
| GB/T 42672-2023 |
Corrosion of metals and alloys - Methods for monitoring environmental factors in surface seawater exposure tests 金属和合金的腐蚀 表层海水暴露试验环境因素监测方法 |
China National Standards all |
English PDF |
| GB/T 42661-2023 |
Corrosion of metals and alloys Test method for stress corrosion susceptibility of steel bars in simulated marine environment 金属和合金的腐蚀 模拟海洋环境中钢筋应力腐蚀敏感性试验方法 |
China National Standards all |
English PDF |
| GB/T 17899-2023 |
Corrosion of metals and alloys Potentiometric method for measuring the pitting corrosion potential of stainless steel in sodium chloride solution 金属和合金的腐蚀 不锈钢在氯化钠溶液中点蚀电位的动电位测量方法 |
China National Standards all |
English PDF |
| GB/T 5776-2023 |
Corrosion of metals and alloys Guidelines for exposure and evaluation of metals and alloys in surface seawater 金属和合金的腐蚀 金属和合金在表层海水中暴露和评定的导则 |
China National Standards all |
English PDF |
| GB/T 713.4-2023 |
Steel plates and strips for pressure equipment Part 4: Nickel alloy steels with specified low temperature properties 承压设备用钢板和钢带 第4部分：规定低温性能的镍合金钢 |
China National Standards all |
English PDF |
| GB/T 713.3-2023 |
Steel plates and strips for pressure equipment Part 3: Low alloy steels with specified low temperature properties 承压设备用钢板和钢带 第3部分：规定低温性能的低合金钢 |
China National Standards all |
English PDF |
| GB/T 713.2-2023 |
Steel plates and strips for pressure equipment Part 2: Non-alloy and alloy steels with specified temperature properties 承压设备用钢板和钢带 第2部分：规定温度性能的非合金钢和合金钢 |
China National Standards all |
English PDF |
| GB/T 5357-2023 |
allen wrench 内六角花形扳手 |
China National Standards all |
English PDF |
| GB/T 42799-2023 |
Ship and Marine Technology Navigation and Shallow Water Engineering Vessels Anchor Winch 船舶与海洋技术 航行及浅水工程船 起锚绞车 |
China National Standards all |
English PDF |
| GB/T 25922-2023 |
Measurement of fluid flow in closed pipes Flow measurement using a vortex flowmeter installed in a circular cross-section pipe filled with fluid 封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量 |
China National Standards all |
English PDF |
| GB/T 42838-2023 |
Semiconductor integrated circuit Hall circuit test method 半导体集成电路 霍尔电路测试方法 |
China National Standards all |
English PDF |
| GB/T 42744-2023 |
Microwave circuit electronically adjustable attenuator test method 微波电路 电调衰减器测试方法 |
China National Standards all |
English PDF |
| GB/T 15092.4-2023 |
Appliance switches Part 2-4: Special requirements for independently installed switches 器具开关 第2-4部分：独立安装开关的特殊要求 |
China National Standards all |
English PDF |
| GB/T 10095.2-2023 |
Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowable value of radial comprehensive deviation 圆柱齿轮 ISO齿面公差分级制 第2部分：径向综合偏差的定义和允许值 |
China National Standards all |
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 all |
English PDF |
| GB 21520-2023 |
Display energy efficiency allowable value and energy efficiency grade 显示器能效限定值及能效等级 |
China National Standards all |
English PDF |
| GB 21350-2023 |
Copper and Copper alloy Processed Materials Energy Consumption Quota per Unit Product 铜及铜合金加工材单位产品能源消耗限额 |
China National Standards all |
English PDF |
| GB 21351-2023 |
Energy Consumption Quotas per Unit Product of Wrought Aluminum and Aluminum alloys 变形铝及铝合金单位产品能源消耗限额 |
China National Standards all |
English PDF |
| GB/T 38470-2023 |
Recycled Copper alloy Raw Materials 再生铜合金原料 |
China National Standards all |
English PDF |
| GB/T 38472-2023 |
Recycled casting aluminum alloy raw materials 再生铸造铝合金原料 |
China National Standards all |
English PDF |
| GB/T 22640-2023 |
Test method for evaluation of stress corrosion susceptibility of aluminum alloy 铝合金应力腐蚀敏感性评价试验方法 |
China National Standards all |
English PDF |
| GB/T 7998-2023 |
Evaluation method of intergranular corrosion susceptibility of aluminum alloy 铝合金晶间腐蚀敏感性评价方法 |
China National Standards all |
English PDF |
| GB/T 42544-2023 |
Corrosion evaluation of aluminum and aluminum alloy anodic oxidation film and organic polymer film - grid method 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 栅格法 |
China National Standards all |
English PDF |
| GB/T 42514-2023 |
Corrosion assessment of aluminum and aluminum alloy anodic oxidation film and organic polymer film - chart method 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 图表法 |
China National Standards all |
English PDF |
| GB/T 9089.2-2023 |
Electrical installations under severe outdoor conditions - Part 2: General protection requirements 户外严酷条件下的电气设施 第2部分：一般防护要求 |
China National Standards all |
English PDF |
| GB/T 42623-2023 |
Configuration and selection of passenger elevators installed in office, hotel and residential buildings 安装于办公、旅馆和住宅建筑的乘客电梯的配置和选择 |
China National Standards all |
English PDF |
| GB/T 42683-2023 |
Ships and marine technology - Test requirements for electrically heated handrails 船舶与海上技术 电加热扶手试验要求 |
China National Standards all |
English PDF |
| GB/T 20509-2023 |
Copper and copper alloy wire blanks for electric locomotive contact materials 电力机车接触材料用铜及铜合金线坯 |
China National Standards all |
English PDF |
| GB/T 25951-2023 |
Nickel and nickel alloys Terms and Definitions 镍及镍合金 术语和定义 |
China National Standards all |
English PDF |
| GB/T 13821-2023 |
Zinc alloy die casting 锌合金压铸件 |
China National Standards all |
English PDF |
| GB/T 26656-2023 |
Metallographic examination of vermicular graphite cast iron 蠕墨铸铁金相检验 |
China National Standards all |
English PDF |
| GB/T 7216-2023 |
Metallographic examination of gray cast iron 灰铸铁金相检验 |
China National Standards all |
English PDF |
| GB/T 42734-2023 |
Medium-thick non-flame retardant double-wall polyolefin heat shrinkable tube 中厚壁非阻燃双壁聚烯烃热收缩管 |
China National Standards all |
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 all |
English PDF |
| GB/T 20456-2023 |
Portable chain saws - Non-manually triggered saw chain brake performance 便携式链锯 非手动触发式锯链制动器性能 |
China National Standards all |
English PDF |
| GB/T 19314.10-2023 |
Small boats - Hull structure and member dimensions - Part 10: Sail loads and sail accessories for sailing yachts 小艇 艇体结构和构件尺寸 第10部分：帆艇帆装载荷及帆装附件 |
China National Standards all |
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 all |
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 all |
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 all |
English PDF |
| GB/T 42622-2023 |
Additive Manufacturing Titanium and Titanium alloy Powders for Laser Directed Energy Deposition 增材制造 激光定向能量沉积用钛及钛合金粉末 |
China National Standards all |
English PDF |
| GB/T 273.1-2023 |
Rolling bearings - Overall scheme of dimensions - Part 1: Tapered roller bearings 滚动轴承 外形尺寸总方案 第1部分：圆锥滚子轴承 |
China National Standards all |
English PDF |
| GB/T 42513.1-2023 |
Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method 镍合金化学分析方法 第1部分：铬含量的测定 硫酸亚铁铵电位滴定法 |
China National Standards all |
English PDF |
| GB/T 3622-2023 |
Titanium and titanium alloy strip, foil 钛及钛合金带、箔材 |
China National Standards all |
English PDF |
| GB/T 42552.1-2023 |
Acoustics - Laboratory method for measuring impact sound improvement of cladding with small slab modules - Part 1: Heavy dense slabs 声学 小楼板模块测量覆面层撞击声改善量的实验室方法 第1部分：重质密实楼板 |
China National Standards all |
English PDF |
| GB/T 42767-2023 |
General requirements for municipal waste collection installations 城市垃圾收集装置设置通用要求 |
China National Standards all |
English PDF |
| GB/T 20078-2023 |
Copper and Copper alloys Forgings 铜和铜合金 锻件 |
China National Standards all |
English PDF |
| GB/T 16674.3-2023 |
Hexagonal flange bolts Small series Class A (wrenching characteristics according to Class B) 六角法兰面螺栓 小系列 A级（扳拧特性按B级） |
China National Standards all |
English PDF |
| GB/T 15114-2023 |
Aluminum alloy Die Casting 铝合金压铸件 |
China National Standards all |
English PDF |
| GB/T 26416.9-2023 |
Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method 稀土铁合金化学分析方法 第9部分：磷量的测定 铋磷钼蓝分光光度法 |
China National Standards all |
English PDF |
| GB/T 26416.8-2023 |
Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method 稀土铁合金化学分析方法 第8部分：硅量的测定 光度法 |
China National Standards all |
English PDF |
| GB/T 26416.7-2023 |
Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method 稀土铁合金化学分析方法 第7部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards all |
English PDF |
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