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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 39281-2020 |
Wire electrodes,wires,rods and deposits for gas shielded arc welding of high strength Steels 气体保护电弧焊用高强钢实心焊丝 |
China National Standards Steel |
 English PDF |
| GB/T 39280-2020 |
Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain Steels 钨极惰性气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
China National Standards Steel |
English PDF |
| GB/T 39279-2020 |
Wire electrodes, wires，rods and deposits for gas shielded arc welding of creep-resisting Steels 气体保护电弧焊用热强钢实心焊丝 |
China National Standards Steel |
English PDF |
| GB/T 39172-2020 |
Non-Steel wire rope suspension means for lifts 电梯用非钢丝绳悬挂装置 |
China National Standards Steel |
English PDF |
| GB/T 23258-2020 |
Standard practice controlling internal corrosion in Steel pipelines and piping systems 钢质管道内腐蚀控制规范 |
China National Standards Steel |
English PDF |
| GB/T 21246-2020 |
Measurement method for cathodic protection parameters of buried Steel pipelines 埋地钢质管道阴极保护参数测量方法 |
China National Standards Steel |
English PDF |
| GB/T 8110-2020 |
Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain Steels 熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
China National Standards Steel |
English PDF |
| GB/T 3098.25-2020 |
Mechanical properties of fasteners—Guidance for the selection of stainless Steels and nickel alloys for fasteners 紧固件机械性能 不锈钢和镍合金紧固件选用指南 |
China National Standards Steel |
English PDF |
| GB/T 3098.24-2020 |
Mechanical properties of fasteners—Stainless Steel and nickel alloys bolts, screws, studs and nuts for high temperature applications 紧固件机械性能 高温用不锈钢和镍合金螺栓、螺钉、螺柱和螺母 |
China National Standards Steel |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) Steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards Steel |
English PDF |
| GB/T 38347-2019 |
Hot-rolled wire rod of ultra-low carbon Steel with high boron 超低碳高硼钢热轧盘条 |
China National Standards Steel |
English PDF |
| GB/T 38284-2019 |
Technical guidelines of energy audit on iron and Steel industry 钢铁行业能源审计技术导则 |
China National Standards Steel |
English PDF |
| GB/T 38280-2019 |
Cable management systems—Specifications for conduit fittings and accessories for cable installations for extra heavy duty electrical Steel conduit 电缆管理系统 超重荷型刚性电气导管电缆装置用导管配件和附件的规范 |
China National Standards Steel |
English PDF |
| GB/T 38277-2019 |
Brittle crack arrest high strength Steel plate for ship 船用高强度止裂钢板 |
China National Standards Steel |
English PDF |
| GB/T 18579-2019 |
High-carbon chromium bearing Steel wires 高碳铬轴承钢丝 |
China National Standards Steel |
English PDF |
| GB/T 2518-2019 |
Continuously hot-dip zinc and zinc alloy coated Steel sheet and strip 连续热镀锌和锌合金镀层钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 38425.2-2019 |
Textile machinery and accessories—Flat Steel healds with closed end loops—Part 2：Dimensions of healds manufactured of hardened strip steel 纺织机械与附件 闭口综耳钢片综 第2部分：淬火钢带钢片综的尺寸 |
China National Standards Steel |
English PDF |
| GB/T 38347-2019 |
Hot-rolled wire rod of ultra-low carbon Steel with high boron 超低碳高硼钢热轧盘条 |
China National Standards Steel |
English PDF |
| GB/T 38284-2019 |
Technical guidelines of energy audit on iron and Steel industry 钢铁行业能源审计技术导则 |
China National Standards Steel |
English PDF |
| GB/T 38277-2019 |
Brittle crack arrest high strength Steel plate for ship 船用高强度止裂钢板 |
China National Standards Steel |
English PDF |
| GB/T 18579-2019 |
High-carbon chromium bearing Steel wires 高碳铬轴承钢丝 |
China National Standards Steel |
English PDF |
| GB/T 2518-2019 |
Continuously hot-dip zinc and zinc alloy coated Steel sheet and strip 连续热镀锌和锌合金镀层钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 908-2019 |
Determination of the depth of decarburization of Steels
钢的脱碳层深度测定法 |
China National Standards Steel |
English PDF |
| GB/T 223.88-2019 |
Iron, Steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Steel |
English PDF |
| GB/T 5310-2017 |
Seamless Steel tubes and pipes for high pressure boiler 高压锅炉用无缝钢管《第01号修改单》 |
China National Standards Steel |
English PDF |
| GB/T 37910.1-2019 |
Non-destructive testing of welds—Acceptance levels for radiographic testing—Part 1:Steel,nickel,titanium and their alloys 焊缝无损检测 射线检测验收等级 第1部分：钢、镍、钛及其合金 |
China National Standards Steel |
English PDF |
| GB/T 37800-2019 |
Hot rolled longitudinally profiled Steel plate 热轧纵向变厚度钢板 |
China National Standards Steel |
English PDF |
| GB/T 37793-2019 |
Quantitative analysis of dendritic segregation in Steel billets 钢坯枝晶偏析的定量分析方法 |
China National Standards Steel |
English PDF |
| GB/T 37789-2019 |
Test methods for cruciform joints of Steel structures 钢结构十字接头试验方法 |
China National Standards Steel |
English PDF |
| GB/T 37786-2019 |
Gear Steel for numerical control machine tool 数控机床用齿轮钢 |
China National Standards Steel |
English PDF |
| GB/T 37778-2019 |
Recommended process for laser beam welding on stainless Steels 不锈钢激光焊接推荐工艺规范 |
China National Standards Steel |
English PDF |
| GB/T 37775-2019 |
Heavy Steel open die forgings—General technical specification 大型钢质自由锻件 通用技术规范 |
China National Standards Steel |
English PDF |
| GB/T 37773-2019 |
Enamel coatings applied to Steel for writing surfaces 书写板钢板搪瓷 |
China National Standards Steel |
English PDF |
| GB/T 37400.7-2019 |
Heavy mechanical general technical specification—Part 7：Repair welding for Steel castings 重型机械通用技术条件 第7部分：铸钢件补焊 |
China National Standards Steel |
English PDF |
| GB/T 37400.6-2019 |
Heavy mechanical general technical specification—Part 6：Steel castings 重型机械通用技术条件 第6部分：铸钢件 |
China National Standards Steel |
English PDF |
| GB/T 37400.14-2019 |
Heavy mechanical general technical specification—Part 14: Nondestructive test of Steel castings 重型机械通用技术条件 第14部分：铸钢件无损探伤 |
China National Standards Steel |
English PDF |
| GB/T 16253-2019 |
Steel castings for pressure purposes 承压钢铸件 |
China National Standards Steel |
English PDF |
| GB/T 10129-2019 |
Methods of measurement of magnetic properties of electrical Steel strip and sheet at medium frequencies 电工钢带（片）中频磁性能测量方法 |
China National Standards Steel |
English PDF |
| GB/T 9444-2019 |
Steel and iron castings—Magnetic particle inspection 铸钢铸铁件 磁粉检测 |
China National Standards Steel |
English PDF |
| GB/T 9443-2019 |
Steel and iron castings—Liquid penetrant inspection 铸钢铸铁件 渗透检测 |
China National Standards Steel |
English PDF |
| GB/T 3078-2019 |
Quality structural Steel cold drawn bars 优质结构钢冷拉钢材 |
China National Standards Steel |
English PDF |
| GB/T 223.89-2019 |
Iron, Steel and alloy—Determination of tellurium content—Hydride generation-atomic fluorescence spectrometric method 钢铁及合金 碲含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards Steel |
English PDF |
| GB/T 224-2019 |
Determination of the depth of decarburization of Steels
钢的脱碳层深度测定法 |
China National Standards Steel |
English PDF |
| GB/T 51387-2019 |
Technical standard for treatment and comprehensive utilization of iron and Steel slag 钢铁渣处理与综合利用技术标准 |
China National Standards Steel |
English PDF |
| GB/T 37636-2019 |
Welded Steel pipes for offshore engineering pile 海洋工程桩用焊接钢管 |
China National Standards Steel |
English PDF |
| GB/T 37622-2019 |
Hot rolled Steel bar of fire resistant for the reinforcement of concrete 钢筋混凝土用热轧耐火钢筋 |
China National Standards Steel |
English PDF |
| GB/T 37619-2019 |
Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded Steel pipes 金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法 |
China National Standards Steel |
English PDF |
| GB/T 37618-2019 |
Nitriding Steels 渗氮钢 |
China National Standards Steel |
English PDF |
| GB/T 37613-2019 |
Embedded channel Steel 预埋槽道型钢 |
China National Standards Steel |
English PDF |
| GB/T 37606-2019 |
Titanium-Steel clad or lined pipes 钛-钢复合管 |
China National Standards Steel |
English PDF |
| GB/T 37602-2019 |
Ship and offshore engineering Steel for low temperature service 船舶及海洋工程用低温韧性钢 |
China National Standards Steel |
English PDF |
| GB/T 37601-2019 |
Hot rolled Steel sheet and strip of alloy structure steel 合金结构钢热连轧钢板和钢带 |
China National Standards Steel |
English PDF |
| GB/T 37599-2019 |
Wide and heavy Steel plate for sour service petroleum and natural gas pipe lines 石油天然气输送管用抗酸性宽厚钢板 |
China National Standards Steel |
English PDF |
| GB/T 37598-2019 |
Inspection of non-metallic inclusions in Steel—Blue fracture test method 钢中非金属夹杂物的检验 发蓝断口法 |
China National Standards Steel |
English PDF |
| GB/T 37594-2019 |
Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for Steel pipe 钢质管道抗紫外线三层熔结粉末防腐外涂层技术规范 |
China National Standards Steel |
English PDF |
| GB/T 37593-2019 |
Cold-rolled grain-oriented electrical Steel strip specialized for UHV transformers 特高压变压器用冷轧取向电工钢带 |
China National Standards Steel |
English PDF |
| GB/T 37591-2019 |
Cold-rolled non-grain oriented electrical Steel strip specialized for large generators with power of 700MW or higher 700MW及以上级大电机用冷轧无取向电工钢带 |
China National Standards Steel |
English PDF |
| GB/T 37589-2019 |
Technical specification for anticorrosion of Steel pipe and fitting lining with fluoroplastics 钢制管道及管件内衬氟塑料耐蚀作业技术规范 |
China National Standards Steel |
English PDF |
| GB/T 37587-2019 |
Technical specification for corrosion resistance of buried Steel bend pipe polyethylene anti-corrosion tapes 埋地钢质弯管聚乙烯防腐带耐蚀作业技术规范 |
China National Standards Steel |
English PDF |
| GB/T 37578-2019 |
Urea grade ultra-low carbon austenitic seamless stainless Steel tubes and pipes
尿素级超低碳奥氏体不锈钢无缝钢管 |
China National Standards Steel |
English PDF |
| GB/T 37577-2019 |
Welded large diameter Steel pipes for low-temperature-service piping
低温管道用大直径焊接钢管 |
China National Standards Steel |
English PDF |
| GB/T 37566-2019 |
Method of ultrasonic testing for round Steel 圆钢超声检测方法 |
China National Standards Steel |
English PDF |
| GB/T 26075-2019 |
Steel bars for sucker rods 抽油杆用圆钢 |
China National Standards Steel |
English PDF |
| GB/T 25832-2019 |
Hot rolled Steel plate and strip for porcelain enameling 搪瓷用热轧钢板和钢带 |
China National Standards Steel |
English PDF |
| GB/T 24588-2019 |
Stainless Steel spring wires 不锈弹簧钢丝 |
China National Standards Steel |
English PDF |
| GB/T 21839-2019 |
Test methods of Steel for prestressing concrete 预应力混凝土用钢材试验方法 |
China National Standards Steel |
English PDF |
| GB/T 19289-2019 |
Methods of measurement of resistivity，density and stacking factor of electrical Steel strip and sheet 电工钢带（片）的电阻率、密度和叠装系数的测量方法 |
China National Standards Steel |
English PDF |
| GB/T 17101-2019 |
Hot-dip zinc or zinc-aluminium coated Steel wires for bridge cables 桥梁缆索用热镀锌或锌铝合金钢丝 |
China National Standards Steel |
English PDF |
| GB/T 8547-2019 |
Titanium clad Steel plate 钛-钢复合板 |
China National Standards Steel |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) Steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards Steel |
English PDF |
| GB/T 5068-2019 |
Axles Steel for railway locomotive and wagons 铁路机车、车辆车轴用钢 |
China National Standards Steel |
English PDF |
| GB/T 4232-2019 |
Stainless Steel wire for cold heading and cold forging 冷顶锻用不锈钢丝 |
China National Standards Steel |
English PDF |
| GB/T 3086-2019 |
High carbon chromium stainless bearing Steels 高碳铬不锈轴承钢 |
China National Standards Steel |
English PDF |
| GB/T 223.88-2019 |
Iron, Steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Steel |
English PDF |
| GB/T 37430-2019 |
High strength stainless structural Steel for constructions 建筑结构用高强不锈钢 |
China National Standards Steel |
English PDF |
| GB/T 37389-2019 |
Guides for energy efficiency assessment of Steel secondary refining process 炉外精炼工序能效评估导则 |
China National Standards Steel |
English PDF |
| GB/T 37309-2019 |
Anti-corrosion technical specification for marine Steel structures by high velocity arc spraying 海洋用钢结构高速电弧喷涂耐蚀作业技术规范 |
China National Standards Steel |
English PDF |
| GB/T 36915-2019 |
Steel wire and wire products—General test methods 钢丝及钢丝制品 通用试验方法 |
China National Standards Steel |
English PDF |
| GB/T 20564.12-2019 |
Continuously cold rolled high strength Steel sheet and strip for automobile—Part 12:Dual phase steel with high formability 汽车用高强度冷连轧钢板及钢带 第12部分：增强成形性双相钢 |
China National Standards Steel |
English PDF |
| GB/T 20492-2019 |
Zinc-5% aluminum-mixed mischmetal alloy - coated Steel wire and steel wire strand 锌-5%铝-混合稀土合金镀层钢丝、钢绞线 |
China National Standards Steel |
English PDF |
| GB/T 13448-2019 |
Test methods for prepainted Steel sheet and strip 彩色涂层钢板及钢带试验方法 |
China National Standards Steel |
English PDF |
| GB/T 12754-2019 |
Prepainted Steel sheet and strip 彩色涂层钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 5213-2019 |
Cold rolled low carbon Steel sheet and strip 冷轧低碳钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 709-2019 |
Dimension,shape,weight and tolerance for hot-rolled Steel strip,plate and sheet 热轧钢板和钢带的尺寸、外形、重量及允许偏差 |
China National Standards Steel |
English PDF |
| GB/T 708-2019 |
Dimension,shape,weight and tolerance for cold-rolled Steel strip and sheet 冷轧钢板和钢带的尺寸、外形、重量及允许偏差 |
China National Standards Steel |
English PDF |
| GB/T 37701-2019 |
Corrosion resistant alloy clad or lined Steel pipe for petroleum and natural gas industries 石油天然气工业用内覆或衬里耐腐蚀合金复合钢管 |
China National Standards Steel |
English PDF |
| GB/T 37586-2019 |
Technical regulation for simulation on heat treatment process of heavy Steel forgings 大型锻钢件热处理工艺模拟技术规范 |
China National Standards Steel |
English PDF |
| GB/T 37559-2019 |
Normalizing and annealing of heavy Steel forgings 大型锻钢件的正火与退火 |
China National Standards Steel |
English PDF |
| GB/T 37558-2019 |
Preliminary heat treatment of heavy Steel forgings 大型锻钢件的锻后热处理 |
China National Standards Steel |
English PDF |
| GB/T 37535-2019 |
Requirments of Steel utilization evaluate and control for shipbuilding enterprise 船舶生产企业钢材利用评价与控制要求 |
China National Standards Steel |
English PDF |
| GB/T 4240-2019 |
Stainless Steel wires 不锈钢丝 |
China National Standards Steel |
English PDF |
| GB/T 37682-2019 |
Large exposed gear Steel castings—Technical specification 大型开式齿轮铸钢件 技术条件 |
China National Standards Steel |
English PDF |
| GB/T 37681-2019 |
Heavy Steel castings—General technical specification 大型铸钢件 通用技术规范 |
China National Standards Steel |
English PDF |
| GB/T 37464-2019 |
Hardening and tempering of heavy Steel forgings 大型锻钢件的淬火与回火 |
China National Standards Steel |
English PDF |
| GB/T 37400.15-2019 |
Heavy mechanical general technical specification—Part 15:Nondestructive test of Steel forgings 重型机械通用技术条件 第15部分：锻钢件无损探伤 |
China National Standards Steel |
English PDF |
| GB/T 19314.3-2019 |
Small craft—Hull construction and scantlings—Part 3:Materials:Steel,aluminium alloys,wood,other materials 小艇 艇体结构和构件尺寸 第3部分：材料：钢、铝合金、木材、其他材料 |
China National Standards Steel |
English PDF |
| GB/T 13402-2019 |
Large diameter Steel pipe flanges 大直径钢制管法兰 |
China National Standards Steel |
English PDF |
| GB/T 9124.2-2019 |
Steel pipe flanges—Part 2:Class designated 钢制管法兰 第2部分：Class 系列 |
China National Standards Steel |
English PDF |
| GB/T 9124.1-2019 |
Steel pipe flanges—Part 1:PN designated 钢制管法兰 第1部分：PN 系列 |
China National Standards Steel |
English PDF |
| GB/T 9106.2-2019 |
Packaging containers—Two-piece can—Part 2:Aluminum easy open end and Steel can 包装容器 两片罐 第2部分：铝易开盖钢罐 |
China National Standards Steel |
English PDF |
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