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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 38808-2020 |
Waves webs section steel for building structures 建筑结构用波纹腹板型钢 |
China National Standards steel |
 English PDF |
| GB/T 38807-2020 |
General specification for super austenitic stainless steels 超级奥氏体不锈钢通用技术条件 |
China National Standards steel |
English PDF |
| GB/T 38803-2020 |
Specification for failure analysis of steel wire ropes 钢丝绳失效分析规范 |
China National Standards steel |
English PDF |
| GB/T 32288-2020 |
Electrical steel core for power transformers 电力变压器用电工钢铁心 |
China National Standards steel |
English PDF |
| GB/T 24180-2020 |
Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip 冷轧电镀铬钢板及钢带 |
China National Standards steel |
English PDF |
| GB/T 38770-2020 |
Spheroidite examination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级 |
China National Standards steel |
English PDF |
| GB/T 21833.2-2020 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2: Pipes for fluid service 奥氏体-铁素体型双相不锈钢无缝钢管 第2部分：流体输送用管 |
China National Standards steel |
English PDF |
| GB/T 21833.1-2020 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1: Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢无缝钢管 第1部分：热交换器用管 |
China National Standards steel |
English PDF |
| GB/T 4334-2020 |
Corrosion of metals and alloys－Test methods for intergranular corrosion of austenitic and ferritic-austenitic (duplex) stainless steels 金属和合金的腐蚀 奥氏体及铁素体-奥氏体（双相）不锈钢晶间腐蚀试验方法 |
China National Standards steel |
English PDF |
| GB/T 3090-2020 |
Seamless small diameter stainless steel tubes 不锈钢小直径无缝钢管 |
China National Standards steel |
English PDF |
| GB/T 3089-2020 |
Seamless ultra-thin wall stainless steel tubes 不锈钢极薄壁无缝钢管 |
China National Standards steel |
English PDF |
| GB/T 38720-2020 |
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验 |
China National Standards steel |
English PDF |
| GB/T 38713-2020 |
Medium manganese steel plate for offshore platform structure 海洋平台结构用中锰钢钢板 |
China National Standards steel |
English PDF |
| GB/T 38683-2020 |
Method of ultrasonic testing for large inclusions in bearing steel 轴承钢中大夹杂物的超声检测方法 |
China National Standards steel |
English PDF |
| GB/T 3098.9-2020 |
Mechanical properties of fasteners—Prevailing torque type steel nuts 紧固件机械性能 有效力矩型钢锁紧螺母 |
China National Standards steel |
English PDF |
| GB/T 24595-2020 |
Hot-rolled steel bars for quenched and tempered automobile crankshafts 汽车调质曲轴用热轧钢棒 |
China National Standards steel |
English PDF |
| GB/T 38474-2020 |
House hold stainless steel sink 家用不锈钢水槽 |
China National Standards steel |
English PDF |
| GB/T 35840.4-2020 |
steels for plastic mould—Part 4: Pre-hardenging steel plate 塑料模具钢 第4部分：预硬化钢板 |
China National Standards steel |
English PDF |
| GB/T 11251-2020 |
Alloy structural steel plate and strip 合金结构钢钢板及钢带 |
China National Standards steel |
English PDF |
| GB/T 51417-2020 |
Technical standard for joint construction and sharing of telecommunication steel tower 电信钢塔架共建共享技术标准 |
China National Standards steel |
English PDF |
| GB 50205-2020 |
Standard for acceptance of construction quality of steel structures 钢结构工程施工质量验收标准 |
China National Standards steel |
English PDF |
| GB/T 39681-2020 |
Racking design code for steel static storage systems 立体仓库货架系统设计规范 |
China National Standards steel |
English PDF |
| GB/T 39636-2020 |
Specification of fusion-bonded epoxy external coatings for steel pipeline 钢制管道熔结环氧粉末外涂层技术规范 |
China National Standards steel |
English PDF |
| GB/T 17268-2020 |
Non-refillable steel welded cylinders for industrial use 工业用非重复充装焊接钢瓶 |
China National Standards steel |
English PDF |
| GB/T 17044-2020 |
steel cord conveyor belts—Adhesion strength test of the cover to the core layer 钢丝绳芯输送带 覆盖层与带芯层粘合强度试验 |
China National Standards steel |
English PDF |
| GB/T 16762-2020 |
Characteristics and specifications of steel wire rope slings for general purposes 一般用途钢丝绳吊索特性和技术条件 |
China National Standards steel |
English PDF |
| GB/T 5100-2020 |
Welded steel gas cylinders 钢质焊接气瓶 |
China National Standards steel |
English PDF |
| GB/T 30024-2020 |
Cranes—Proof of competence of steel structures 起重机 金属结构能力验证 |
China National Standards steel |
English PDF |
| GB/T 39733-2020 |
Recycling iron-steel materials 再生钢铁原料 |
China National Standards steel |
English PDF |
| GB/T 29734.3-2020 |
Energy-saving windows and doors for buildings—Part 3: steel-plastic complex windows and doors 建筑用节能门窗 第3部分:钢塑复合门窗 |
China JG - Building Industry Standards steel |
English PDF |
| GB/T 39480-2020 |
steel wire rope slings—Use and maintenance 钢丝绳吊索 使用和维护 |
China National Standards steel |
English PDF |
| GB/T 39428-2020 |
steel castings by sand casting—Visual examination method of surface quality 砂型铸钢件 表面质量目视检测方法 |
China National Standards steel |
English PDF |
| 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 |
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