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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 24202-2021 |
Carbon Steel wire for tension members of optical fiber cable 光缆增强用碳素钢丝 |
China National Standards Steel |
 English PDF |
| GB/T 8361-2021 |
Ultrasonic testing method for the surface of cold drawn round Steel 冷拉圆钢表面超声检测方法 |
China National Standards Steel |
English PDF |
| GB/T 3093-2021 |
High-pressure seamless Steel tubes for diesel engine 柴油机用高压无缝钢管 |
China National Standards Steel |
English PDF |
| GB/T 39830-2021 |
Code for seismic design of Steel static storage systems 立体仓库钢结构货架抗震设计规范 |
China National Standards Steel |
English PDF |
| GB/T 39754-2021 |
Hot dip coating Steel sheet and strip for corrugated pipe 波纹管用热镀层钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 30027-2021 |
Round Steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade VH 起重用钢制短环链 手动链式葫芦用高精度链 VH级 |
China National Standards Steel |
English PDF |
| GB/T 30026-2021 |
Round Steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade TH 起重用钢制短环链 手动链式葫芦用高精度链 TH级 |
China National Standards Steel |
English PDF |
| GB/T 28267.1-2021 |
Steel cord conveyor belts—Part 1:Design,dimensions and mechanical requirements for conveyor belts for general use 钢丝绳芯输送带 第1部分：普通用途输送带的设计、尺寸和机械要求 |
China National Standards Steel |
English PDF |
| GB/T 12237-2021 |
Steel ball valves for petroleum, petrochemical and allied industries 石油、石化及相关工业用的钢制球阀 |
China National Standards Steel |
English PDF |
| GB/T 5755-2021 |
Steel cord conveyor belts—Cord-to-coating bond test—Initial test and after thermal treatment 钢丝绳芯输送带 绳与包覆胶粘合试验 原始状态下和热老化后试验 |
China National Standards Steel |
English PDF |
| GB/T 2585-2021 |
Hot-rolled Steel rails for railway 铁路用热轧钢轨 |
China National Standards Steel |
English PDF |
| GB/T 41111-2021 |
Rods for gas welding of non-alloy and creep-resisting Steels 气焊用非合金钢及热强钢填充丝 |
China National Standards Steel |
English PDF |
| GB/T 41076-2021 |
Microbeam analysis—Electron backscatter diffraction—Quantitative determination of austenite in Steel 微束分析 电子背散射衍射 钢中奥氏体的定量分析 |
China National Standards Steel |
English PDF |
| GB/T 26978-2021 |
Design and manufacture of site built, vertical, cylindrical, flat-bottomed Steel tanks for the storage of cryogenic liquefied gas 现场组装立式圆筒平底钢质低温液化气储罐的设计与建造 |
China National Standards Steel |
English PDF |
| GB/T 40883-2021 |
Microalloyed Steel forgings -- General specification 微合金钢锻件 通用技术条件 |
China National Standards Steel |
English PDF |
| GB/T 40732-2021 |
Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic Steels and nickel-based alloys 焊缝无损检测 超声检测 奥氏体钢和镍基合金焊缝检测 |
China National Standards Steel |
English PDF |
| GB/T 9142-2021 |
Specification of plastic-Steel bilayer self-lubricating materials—Part 1：Running-in layer with modified PTFE tape 建筑施工机械与设备 混凝土搅拌机 |
China National Standards Steel |
English PDF |
| GB/T 40805-2021 |
Steel castings. General technical delivery requirements 铸钢件? 交货验收通用技术条件 |
China National Standards Steel |
English PDF |
| GB/T 40800-2021 |
Specification and qualification of welding procedures for production welding of Steel castings 铸钢件焊接工艺评定规范 |
China National Standards Steel |
English PDF |
| GB/T 40871-2021 |
Film laminated Steel sheet and strip 塑料薄膜热覆合钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 15030-2021 |
Sisal main cores in Steel wire ropes 剑麻钢丝绳芯 |
China National Standards Steel |
English PDF |
| GB/T 40791-2021 |
Non-destructive testing of Steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的射线检测 |
China National Standards Steel |
English PDF |
| GB/T 40802-2021 |
Carbon and low alloy cast Steels for general applications 通用铸造碳钢和低合金钢铸件 |
China National Standards Steel |
English PDF |
| GB/T 51446-2021 |
Technical standard for concrete-filled Steel tubular hybrid structures 钢管混凝土混合结构技术标准 |
China National Standards Steel |
English PDF |
| GB 55006-2021 |
Code for design of Steel structures 钢结构通用规范 |
China National Standards Steel |
English PDF |
| GB/T 39534-2020 |
Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless Steels and nickel based alloys in liquids 金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法 |
China National Standards Steel |
English PDF |
| GB/T 39142.1-2020 |
Specification of plastic-Steel bilayer self-lubricating materials—Part 1：Running-in layer with modified PTFE tape 塑料－钢背二层粘接复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材 |
China National Standards Steel |
English PDF |
| GB/T 39147-2020 |
Steel fiber for concrete 混凝土用钢纤维 |
China National Standards Steel |
English PDF |
| GB/T 39154-2020 |
Corrosion of metals and alloys—Cathodic protection of Steel in concrete 金属和合金的腐蚀 混凝土用钢筋的阴极保护 |
China National Standards Steel |
English PDF |
| GB/T 39168-2020 |
Guidelines for circular economy practical technologies in iron and Steel industry 钢铁行业循环经济实践技术指南 |
China National Standards Steel |
English PDF |
| GB/T 39186-2020 |
Calculation methods of water saved by projects for iron and Steel industry 钢铁行业项目节水量计算方法 |
China National Standards Steel |
English PDF |
| GB/T 39191-2020 |
Heat treatment for stainless Steel and heat resistant steel parts 不锈钢和耐热钢件热处理 |
China National Standards Steel |
English PDF |
| GB/T 39202-2020 |
Guide for circular economy evaluating—Iron and Steel industry 循环经济评价 钢铁行业 |
China National Standards Steel |
English PDF |
| GB/T 39211-2020 |
Testing method of phased array technology for ship Steel weld 船舶钢焊缝超声相控阵检测方法 |
China National Standards Steel |
English PDF |
| GB/T 39077-2020 |
Test methods for detecting detrimental phases in lean duplex austenitic-ferritic stainless Steels 经济型奥氏体-铁素体双相不锈钢中有害相的检测方法 |
China National Standards Steel |
English PDF |
| GB/T 24242.1-2020 |
Non-alloy Steel wire rod for conversion to wire—Part 1：General requirements 制丝用非合金钢盘条 第1部分：一般要求 |
China National Standards Steel |
English PDF |
| GB/T 24242.2-2020 |
Non-alloy Steel wire rod for conversion to wire —Part 2：Specific requirements for general purpose wire rod 制丝用非合金钢盘条 第2部分:一般用途盘条 |
China National Standards Steel |
English PDF |
| GB/T 24242.4-2020 |
Non-alloy Steel wire rod for conversion to wire —Part 4：Specific requirements for special purpose wire rod 制丝用非合金钢盘条 第4部分：特殊用途盘条 |
China National Standards Steel |
English PDF |
| GB/T 15675-2020 |
Continuously electrolytically zinc/zinc-nickel alloy coated Steel sheet and strip 连续电镀锌、锌镍合金镀层钢板及钢带 |
China National Standards Steel |
English PDF |
| GB/T 9125.1-2020 |
Fasteners for Steel pipe flange joints—Part 1:PN designated 钢制管法兰连接用紧固件 第1部分：PN系列 |
China National Standards Steel |
English PDF |
| GB/T 3082-2020 |
Galvanized or zinc-aluminum alloy-coated low-carbon Steel wire for armoured cables 铠装电缆用热镀锌及锌铝合金镀层低碳钢丝 |
China National Standards Steel |
English PDF |
| GB/T 9125.2-2020 |
Fasteners for Steel pipe flange joints—Part 2：Class designated 钢制管法兰连接用紧固件 第2部分：Class系列 |
China National Standards Steel |
English PDF |
| GB/T 12753-2020 |
Steel wire ropes for conveyer belts 输送带用钢丝绳 |
China National Standards Steel |
English PDF |
| GB/T 21965-2020 |
Steel wire ropes—Vocabulary for acceptance and defect 钢丝绳 验收及缺陷术语 |
China National Standards Steel |
English PDF |
| GB/T 38959-2020 |
Power spinning of high-strength Steel—Technological specification 高强度钢强力旋压 工艺规范 |
China National Standards Steel |
English PDF |
| GB/T 39033-2020 |
Austenitic-ferritic duplex stainless Steel wire rods 奥氏体-铁素体型双相不锈钢盘条 |
China National Standards Steel |
English PDF |
| GB/T 39039-2020 |
Evaluation method for hydrogen-induced delayed fracture of high strength Steels 高强度钢氢致延迟断裂评价方法 |
China National Standards Steel |
English PDF |
| GB/T 39040-2020 |
Steel seals and edge protectors for packing 包装用钢质锁扣及护角 |
China National Standards Steel |
English PDF |
| GB/T 39041-2020 |
Carbon Steel-fiber reinforced plastic clad bars for reinforcement concrete 钢筋混凝土用碳素钢-纤维增强复合材料复合钢筋 |
China National Standards Steel |
English PDF |
| GB/T 39042-2020 |
Measurement of the magnetic properties of electrical Steels by means of a single sheet tester—H-coil method 电工钢单片磁性能测试 H线圈法 |
China National Standards Steel |
English PDF |
| GB/T 223.37-2020 |
Iron, Steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards Steel |
English PDF |
| GB/T 17360-2020 |
Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in Steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards Steel |
English PDF |
| GB/T 13912-2020 |
Metallic coatings—Hot dip galvanized coatings on fabricated iron and Steel articles—Specifications and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards Steel |
English PDF |
| GB/T 38937-2020 |
Steel for the reinforcement of concrete vocabulary 钢筋混凝土用钢术语 |
China National Standards Steel |
English PDF |
| GB/T 38936-2020 |
High temperature carburizing Steel for bearing 高温渗碳轴承钢 |
China National Standards Steel |
English PDF |
| GB/T 38933-2020 |
Cold rolled Steel sheet for automobile—Test method of phosphate conversion coatings 汽车用冷轧钢板 磷酸盐转化膜试验方法 |
China National Standards Steel |
English PDF |
| GB/T 38886-2020 |
High temperature bearing Steel 高温轴承钢 |
China National Standards Steel |
English PDF |
| GB/T 38885-2020 |
General specification for ultra-high cleanliness of high carbon chromium bearing Steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards Steel |
English PDF |
| GB/T 38884-2020 |
High temperature stainless Steels for bearing 高温不锈轴承钢 |
China National Standards Steel |
English PDF |
| GB/T 38877-2020 |
Insulating coatings for the electrical Steel strip（sheet） 电工钢带（片）绝缘涂层 |
China National Standards Steel |
English PDF |
| GB/T 38875-2020 |
Reduced activation martensitic Steel plates with heat-resistance and corrosion-resistance for nuclear facilities 核电用耐高温抗腐蚀低活化马氏体结构钢板 |
China National Standards Steel |
English PDF |
| GB/T 38820-2020 |
Irradiation-resistant and heat-resistant Steels 抗辐照耐热钢 |
China National Standards Steel |
English PDF |
| GB/T 38818-2020 |
Steel wire ropes for hanger of suspension bridge 悬索桥吊索用钢丝绳 |
China National Standards Steel |
English PDF |
| GB/T 38817-2020 |
Steel for high heat input welding 大线能量焊接用钢 |
China National Standards Steel |
English PDF |
| GB/T 38814-2020 |
Steel wire ropes slings—Fatigue testing method 钢丝绳索具 疲劳试验方法 |
China National Standards Steel |
English PDF |
| GB/T 38813-2020 |
General requirements for hot-rolled pickled Steel sheet and strip 热轧酸洗钢板及钢带的一般要求 |
China National Standards Steel |
English PDF |
| GB/T 38810-2020 |
Seamless stainless Steel pipes for liquefied natural gas 液化天然气用不锈钢无缝钢管 |
China National Standards Steel |
English PDF |
| GB/T 38809-2020 |
General specification for low alloy ultra-high strength Steels 低合金超高强度钢通用技术条件 |
China National Standards Steel |
English PDF |
| 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 |
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