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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 5224-2023 |
steel strands for prestressed concrete 预应力混凝土用钢绞线 |
China National Standards steel |
 English PDF |
| GB/T 713.7-2023 |
steel plates and strips for pressure equipment Part 7: Stainless steel and heat-resistant steel 承压设备用钢板和钢带 第7部分：不锈钢和耐热钢 |
China National Standards steel |
English PDF |
| GB/T 713.6-2023 |
steel plates and strips for pressure-bearing equipment Part 6: Quenched and tempered high-strength steels 承压设备用钢板和钢带 第6部分：调质高强度钢 |
China National Standards steel |
English PDF |
| GB/T 713.5-2023 |
steel plates and strips for pressure equipment Part 5: High manganese steels with specified low temperature properties 承压设备用钢板和钢带 第5部分：规定低温性能的高锰钢 |
China National Standards steel |
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 steel |
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 steel |
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 steel |
English PDF |
| GB/T 713.1-2023 |
steel plates and strips for pressure equipment Part 1: General requirements 承压设备用钢板和钢带 第1部分：一般要求 |
China National Standards steel |
English PDF |
| GB/T 3098.15-2023 |
Mechanical properties of fasteners Stainless steel nuts 紧固件机械性能 不锈钢螺母 |
China National Standards steel |
English PDF |
| GB/T 3098.6-2023 |
Mechanical properties of fasteners Stainless steel bolts, screws and studs 紧固件机械性能 不锈钢螺栓、螺钉和螺柱 |
China National Standards steel |
English PDF |
| GB/T 7233.2-2023 |
steel castings - Ultrasonic testing - Part 2: High pressure steel castings 铸钢件 超声检测 第2部分：高承压铸钢件 |
China National Standards steel |
English PDF |
| GB/T 5680-2023 |
Austenitic manganese steel castings 奥氏体锰钢铸件 |
China National Standards steel |
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 steel |
English PDF |
| GB/T 8358-2023 |
steel wire rope - Determination method of breaking force 钢丝绳 破断拉力测定方法 |
China National Standards steel |
English PDF |
| GB/T 12230-2023 |
General valves - technical specifications for stainless steel castings 通用阀门 不锈钢铸件技术条件 |
China National Standards steel |
English PDF |
| GB/T 33145-2023 |
Large volume steel seamless gas cylinder 大容积钢质无缝气瓶 |
China National Standards steel |
English PDF |
| GB/T 28055-2023 |
Technical specifications for hot-pressurized plugging of steel pipelines 钢质管道带压封堵技术规范 |
China National Standards steel |
English PDF |
| GB/T 27699-2023 |
Technical specifications for internal inspection of steel pipelines 钢质管道内检测技术规范 |
China National Standards steel |
English PDF |
| GB/T 42541-2023 |
Coated steel pipe for gas pipeline 燃气管道涂覆钢管 |
China National Standards steel |
English PDF |
| GB/T 41754-2023 |
Duplex stainless steel plate for nuclear power plant 核电站用双相不锈钢钢板 |
China National Standards steel |
English PDF |
| GB/T 42537-2023 |
Specifications for heat treatment of oversized steel forgings 特大型锻钢件的热处理规范 |
China National Standards steel |
English PDF |
| GB/T 42602-2023 |
Forging specification for large steel forgings 大型锻钢件的锻造规范 |
China National Standards steel |
English PDF |
| GB/T 554-2023 |
Ships and offshore technology Ship mooring and towing equipment Welded steel bollards for seagoing vessels 船舶和海上技术 船舶系泊和拖带设备 海船用钢质焊接带缆桩 |
China National Standards steel |
English PDF |
| GB/T 15831-2023 |
steel pipe scaffolding fasteners 钢管脚手架扣件 |
China National Standards steel |
English PDF |
| GB/T 7233.1-2023 |
steel castings - Ultrasonic testing - Part 1: Steel castings for general purposes 铸钢件 超声检测 第1部分：一般用途铸钢件 |
China National Standards steel |
English PDF |
| GB/T 8464-2023 |
Iron, copper and stainless steel threaded connection valves 铁制、铜制和不锈钢制螺纹连接阀门 |
China National Standards steel |
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 steel |
English PDF |
| GB/T 223.54-2022 |
Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry 钢铁及合金 镍含量的测定 火焰原子吸收光谱法 |
China National Standards steel |
English PDF |
| GB/T 20632.3-2022 |
steel paper for electrical purposes - Part 3: Flat steel paper 电气用钢纸 第3部分：平板钢纸 |
China National Standards steel |
English PDF |
| GB/T 20632.2-2022 |
steel paper for electrical purposes - Part 2: Test methods 电气用钢纸 第2部分：试验方法 |
China National Standards steel |
English PDF |
| GB/T 13299-2022 |
Evaluation method of free cementite, pearlite and Widmanstatten structure of steel 钢的游离渗碳体、珠光体和魏氏组织的评定方法 |
China National Standards steel |
English PDF |
| GB/T 223.63-2022 |
Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method 钢铁及合金 锰含量的测定 高碘酸钠（钾）分光光度法 |
China National Standards steel |
English PDF |
| GB/T 20564.6-2022 |
High-strength cold-rolled steel sheets and strips for automobiles—Part 6: Transformation-induced plasticity steels 汽车用高强度冷连轧钢板及钢带 第6部分：相变诱导塑性钢 |
China National Standards steel |
English PDF |
| GB/T 20564.5-2022 |
High-strength cold-rolled steel sheets and strips for automobiles - Part 5: Isotropic steels 汽车用高强度冷连轧钢板及钢带 第5部分：各向同性钢 |
China National Standards steel |
English PDF |
| GB/T 20564.4-2022 |
High-strength cold-rolled steel sheets and strips for automobiles - Part 4: Low-alloy high-strength steels 汽车用高强度冷连轧钢板及钢带 第4部分：低合金高强度钢 |
China National Standards steel |
English PDF |
| GB/T 41608-2022 |
Stainless steel precision foil 不锈钢精密箔材 |
China National Standards steel |
English PDF |
| GB/T 41514-2022 |
steel structure shelf use safety and evaluation specification 钢结构货架使用安全与评估规范 |
China National Standards steel |
English PDF |
| GB/T 22395-2022 |
Code for Design of Boiler steel Structure 锅炉钢结构设计规范 |
China National Standards steel |
English PDF |
| GB/T 18916.2-2022 |
Water abstraction quotas Part 2: Iron and steel complexes 取水定额 第2部分：钢铁联合企业 |
China National Standards steel |
English PDF |
| GB/T 26255-2022 |
steel plastic conversion fittings of polyethylene (PE) pipeline system for gas 燃气用聚乙烯（PE）管道系统的钢塑转换管件 |
China National Standards steel |
English PDF |
| GB/T 24174-2022 |
Method for determination of bake hardening value (BH) of steel 钢 烘烤硬化值(BH)的测定方法 |
China National Standards steel |
English PDF |
| GB/T 20887.5-2022 |
High strength hot rolled steel sheet and strip for automobile part 5: martensitic steel 汽车用高强度热连轧钢板及钢带 第5部分:马氏体钢 |
China National Standards steel |
English PDF |
| GB/T 20887.4-2022 |
High strength hot rolled steel sheet and strip for automobile part 4: transformation induced plastic steel 汽车用高强度热连轧钢板及钢带 第4部分:相变诱导塑性钢 |
China National Standards steel |
English PDF |
| GB/T 20887.3-2022 |
High strength hot rolled steel sheet and strip for automobile part 3: dual phase steel 汽车用高强度热连轧钢板及钢带 第3部分：双相钢 |
China National Standards steel |
English PDF |
| GB/T 20887.2-2022 |
High strength hot rolled steel sheet and strip for automobile part 2: high reaming steel 汽车用高强度热连轧钢板及钢带 第2部分：高扩孔钢 |
China National Standards steel |
English PDF |
| GB/T 20564.7-2022 |
High strength tandem cold rolled steel sheet and strip for automobile part 7: martensitic steel 汽车用高强度冷连轧钢板及钢带 第7部分：马氏体钢 |
China National Standards steel |
English PDF |
| GB/T 4357-2022 |
Cold drawn carbon spring steel wire 冷拉碳素弹簧钢丝 |
China National Standards steel |
English PDF |
| GB/T 4162-2022 |
Ultrasonic testing method for forged and rolled steel bars 锻轧钢棒超声检测方法 |
China National Standards steel |
English PDF |
| GB/T 3087-2022 |
Seamless steel pipe for low and medium pressure boiler 低中压锅炉用无缝钢管 |
China National Standards steel |
English PDF |
| GB/T 24160-2022 |
Hoop-wrapped composite cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles 车用压缩天然气钢质内胆环向缠绕气瓶 |
China National Standards steel |
English PDF |
| GB/T 26722-2022 |
steel wire ropes for ropeway 索道用钢丝绳 |
China National Standards steel |
English PDF |
| GB/T 41157.1-2022 |
Fasteners for nuclear power plants—Part 1：Bolts, screws and studs made of alloy steel 核电厂用紧固件 第1部分：合金钢螺栓、螺钉和螺柱 |
China National Standards steel |
English PDF |
| GB/T 41157.2-2022 |
Fasteners for nuclear power plants—Part 2：Nuts made of carbon steel and alloy steel 核电厂用紧固件 第2部分：碳钢和合金钢螺母 |
China National Standards steel |
English PDF |
| GB/T 41157.3-2022 |
Fasteners for nuclear power plants—Part 3：Bolts, screws and studs made of corrosion-resistant stainless steel 核电厂用紧固件 第3部分：不锈钢螺栓、螺钉和螺柱 |
China National Standards steel |
English PDF |
| GB/T 41157.4-2022 |
Fasteners for nuclear power plants—Part 4：Nuts made of corrosion-resistant stainless steel 核电厂用紧固件 第4部分：不锈钢螺母 |
China National Standards steel |
English PDF |
| GB/T 8334-2022 |
Periodic inspection and evaluation of liquefied petroleum steel gas cylinders 液化石油气钢瓶定期检验与评定 |
China National Standards steel |
English PDF |
| GB/T 5842-2022 |
Liquefied petroleum steel gas cylinders 液化石油气钢瓶 |
China National Standards steel |
English PDF |
| GB/T 41160-2022 |
Cast tool steels 铸造工具钢 |
China National Standards steel |
English PDF |
| GB/T 41162-2022 |
Alloy steel castings with special physical properties 特殊物理性能合金钢铸件 |
China National Standards steel |
English PDF |
| GB/T 41354-2022 |
Hydraulic Transmission Seamless or Welded Plain End Precision steel Tube Dimensions and Nominal Pressures 液压传动 无缝或焊接型的平端精密钢管 尺寸与公称压力 |
China National Standards steel |
English PDF |
| GB/T 41324-2022 |
Fire-resistant and weather-resistant structural steel 耐火耐候结构钢 |
China National Standards steel |
English PDF |
| GB/T 41317-2022 |
Stainless steel corrugated hose for gas appliance connection 燃气用具连接用不锈钢波纹软管 |
China National Standards steel |
English PDF |
| GB/T 32120-2022 |
Oxidative aggregation coating corrosion control technology for steel structure 钢结构氧化聚合型包覆腐蚀控制技术 |
China National Standards steel |
English PDF |
| GB/T 41951-2022 |
Corrosion of metals and alloys - Test method for corrosion resistance of steel connecting parts and steel components for construction 金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法 |
China National Standards steel |
English PDF |
| GB/T 41966-2022 |
Phased array ultrasonic testing method for seamless steel pipe 无缝钢管相控阵超声检测方法 |
China National Standards steel |
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 steel |
English PDF |
| GB/T 42143-2022 |
Code for design and construction of steel containment for pressurized water reactor nuclear power plants 压水堆核电厂钢制安全壳设计建造规范 |
China National Standards steel |
English PDF |
| GB/T 13590-2022 |
steel slag slag portland cement 钢渣矿渣硅酸盐水泥 |
China National Standards steel |
English PDF |
| GB/T 42255-2022 |
General specification for stainless steel solid rivets for aerospace 航空航天用不锈钢实心铆钉通用规范 |
China National Standards steel |
English PDF |
| GB/T 42083-2022 |
Heat Treatment of 4Cr5MoSiV1 Hot Work Die steel 4Cr5MoSiV1热作模具钢件的热处理 |
China National Standards steel |
English PDF |
| GB/T 42091-2022 |
Specification for smelting and ingot casting of vacuum steel ingots for large steel forgings 大型锻钢件用真空钢锭的冶炼与铸锭规范 |
China National Standards steel |
English PDF |
| GB/T 42230-2022 |
Requirements for binding and fixing steel plate coils for road transport 钢板卷道路运输捆绑固定要求 |
China National Standards steel |
English PDF |
| GB/T 41899-2022 |
General rules for the quality of coated tin-plated or chrome-plated steel sheets for food containers 食品容器用涂覆镀锡或镀铬薄钢板质量通则 |
China National Standards steel |
English PDF |
| GB/T 12337-2014 |
steel Spherical Storage Tank "No. 1 Amendment" 钢制球形储罐《第1号修改单》 |
China National Standards steel |
English PDF |
| GB/T 26540-2022 |
steel wire frame composite insulation board for wall insulation system 墙体保温系统用钢丝网架复合保温板 |
China National Standards steel |
English PDF |
| GB/T 41994-2022 |
Industrial furnaces and related process equipment - Safety requirements for electric arc furnace steelmaking machinery and equipment 工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求 |
China National Standards steel |
English PDF |
| GB/T 24186-2022 |
High-strength wear-resistant steel plates and strips for construction machinery 工程机械用高强度耐磨钢板和钢带 |
China National Standards steel |
English PDF |
| GB/T 41763-2022 |
Dimensions, shapes, weights and allowable deviations of twin-roll cast-rolled hot-rolled steel sheets and strips 双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差 |
China National Standards steel |
English PDF |
| GB/T 1499.3-2022 |
steel for reinforced concrete - Part 3: Welded mesh for reinforcement 钢筋混凝土用钢 第3部分：钢筋焊接网 |
China National Standards steel |
English PDF |
| GB/T 41676-2022 |
Cranes—General rules for design—Limit state and capability verification of forged steel hooks 起重机 设计通则 锻钢吊钩的极限状态和能力验证 |
China National Standards steel |
English PDF |
| GB/T 17396-2022 |
Hot-rolled seamless steel pipes for hydraulic props 液压支柱用热轧无缝钢管 |
China National Standards steel |
English PDF |
| GB/T 2102-2022 |
Acceptance, packaging, marking and quality certificate of steel pipes 钢管的验收、包装、标志和质量证明书 |
China National Standards steel |
English PDF |
| GB/T 28905-2022 |
Low Yield Strength steel Plates for Construction 建筑用低屈服强度钢板 |
China National Standards steel |
English PDF |
| GB/T 24181-2022 |
Diamond welding saw blade base steel 金刚石焊接锯片基体用钢 |
China National Standards steel |
English PDF |
| GB/T 21352-2022 |
steel cord core flame retardant conveyor belt for underground mine 地下矿井用钢丝绳芯阻燃输送带 |
China National Standards steel |
English PDF |
| GB/T 712-2022 |
Structural steel for ships and ocean engineering 船舶及海洋工程用结构钢 |
China National Standards steel |
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 steel |
English PDF |
| GB/T 1149.8-2022 |
Internal combustion engines - Piston rings - Part 8: Rectangular steel rings 内燃机 活塞环 第8部分：矩形钢环 |
China National Standards steel |
English PDF |
| GB/T 41756-2022 |
Corrosion of metals and alloys - Method for assessing resistance to atmospheric corrosion of low alloy steels 金属和合金的腐蚀 低合金钢耐大气腐蚀评估方法 |
China National Standards steel |
English PDF |
| GB/T 41755-2022 |
Cracking susceptibility test of pipeline steel pipe in acidic environment-full ring specimen ellipse deformation method 酸性环境中管线钢管开裂敏感性试验 全环试样椭圆变形法 |
China National Standards steel |
English PDF |
| GB/T 37400.17-2022 |
General Specifications for Heavy Machinery Part 17: Repair Welding of Forged steel Parts 重型机械通用技术条件 第17部分：锻钢件补焊 |
China National Standards steel |
English PDF |
| GB/T 25826-2022 |
Epoxy coated steel bars for reinforced concrete 钢筋混凝土用环氧涂层钢筋 |
China National Standards steel |
English PDF |
| GB/T 28900-2022 |
Test methods for steel for reinforced concrete 钢筋混凝土用钢材试验方法 |
China National Standards steel |
English PDF |
| GB/T 13789-2022 |
Method for Measuring Magnetic Properties of Electrical steel Strip (Sheet) with Single Chip Tester 用单片测试仪测量电工钢带(片)磁性能的方法 |
China National Standards steel |
English PDF |
| GB/T 3655-2022 |
Method for Measuring Magnetic Properties of Electrical steel Strip (Sheet) Using Epstein Square 用爱泼斯坦方圈测量电工钢带(片)磁性能的方法 |
China National Standards steel |
English PDF |
| GB/T 41982-2022 |
High-alloy heat-resistant steel thick-walled pipes and forgings for power stations General technical requirements 电站用高合金耐热钢厚壁管道和锻件 通用技术条件 |
China National Standards steel |
English PDF |
| GB/T 41747-2022 |
Structural-grade and high-strength continuous hot-dip galvanized twin-roll cast-rolled steel sheet and strip 结构级和高强度连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards steel |
English PDF |
| GB/T 41746-2022 |
Commercial-grade continuous hot-dip galvanized twin-roll cast-rolled steel sheet and strip 商品级连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards steel |
English PDF |
| GB/T 41749-2022 |
General requirements for surface quality of hot-rolled section steel 热轧型钢表面质量一般要求 |
China National Standards steel |
English PDF |
| GB/T 41748-2022 |
Quality Evaluation Scheme for Welded steel Mesh 钢筋焊接网质量评价方案 |
China National Standards steel |
English PDF |
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