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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 18029.32-2024 |
Wheelchairs-Part 32: Test methods for durability of caster assemblies for wheelchairs 轮椅车-第32部分：轮椅车小脚轮总成耐用性测试方法 |
China National Standards eel |
 English PDF |
| GB/T 45167-2024 |
Investment castings of steel, nickel alloy castings and cobalt alloy castings-Visual inspection method for surface quality 熔模铸钢件、镍合金铸件和钴合金铸件-表面质量目视检测方法 |
China National Standards eel |
English PDF |
| GB/T 44934-2024 |
Technical specification of flywheel energy storage unit for power energy storage 电力储能用飞轮储能单元技术规范 |
China National Standards eel |
English PDF |
| GB/T 44933-2024 |
Technical specification of flywheel energy storage system for power energy storage 电力储能用飞轮储能系统技术规范 |
China National Standards eel |
English PDF |
| GB/T 23301-2024 |
Cast aluminum alloy for automobile wheels 汽车车轮用铸造铝合金 |
China National Standards eel |
English PDF |
| GB/T 45144-2024 |
Road vehicles - Wheels and rims - General requirements and reporting for use, maintenance and safety Waste conditions 道路车辆-车轮和轮辋-使用、维护和安全的一般要求及报废条件 |
China National Standards eel |
English PDF |
| GB/T 39733-2024 |
Recycled steel raw materials 再生钢铁原料 |
China National Standards eel |
English PDF |
| GB/T 45004-2024 |
Guidelines for evaluating low-carbon enterprises in the steel industry 钢铁行业低碳企业评价指南 |
China National Standards eel |
English PDF |
| GB/T 44948-2024 |
Requirements and evaluation of metal streamline sampling of steel die forgings 钢质模锻件金属流线取样要求及评定 |
China National Standards eel |
English PDF |
| GB/T 44962-2024 |
Grain and oil machinery-Wheat peeling machine 粮油机械-小麦剥皮机 |
China National Standards eel |
English PDF |
| GB/T 40816.2-2024 |
Industrial furnaces and related process equipment-Energy balance test and energy efficiency calculation method-Part 2: Steel heating furnace 工业炉及相关工艺设备-能量平衡测试及能效计算方法-第2部分：钢加热炉 |
China National Standards eel |
English PDF |
| GB/T 31104-2024 |
Steel drying cylinders for papermaking machinery 造纸机械用钢制烘缸 |
China National Standards eel |
English PDF |
| GB/T 37752.5-2024 |
Industrial furnaces and related process equipment - Safety - Part 5: Continuous annealing furnace for steel strips 工业炉及相关工艺设备-安全-第5部分：钢带连续退火炉 |
China National Standards eel |
English PDF |
| GB/T 11263-2024 |
Hot-rolled H-shaped steel and split T-shaped steel 热轧H型钢和剖分T型钢 |
China National Standards eel |
English PDF |
| GB/T 12996-2024 |
Electric wheelchairs 电动轮椅车 |
China National Standards eel |
English PDF |
| GB/T 11981-2024 |
Light steel keels for buildings 建筑用轻钢龙骨 |
China National Standards eel |
English PDF |
| GB/T 44701-2024 |
Wheelchair table tennis competition wheelchair 轮椅乒乓球竞技比赛轮椅车 |
China National Standards eel |
English PDF |
| GB/T 30661.12-2024 |
Wheelchair seats - Part 12: Testing seat cushion wrapping and sinking characteristics using a double hemisphere load 轮椅车座椅-第12部分：使用双半球加载体测试座垫包覆和陷入特性 |
China National Standards eel |
English PDF |
| GB/T 30661.11-2024 |
Wheelchair seats - Part 11: Determination of perspiration dissipation characteristics of seat cushions 轮椅车座椅-第11部分：座垫显汗消散特性的测定 |
China National Standards eel |
English PDF |
| GB/T 44675-2024 |
Carpet-Determination of the peeling property of foam backing 地毯-泡沫背衬剥落性的测定 |
China National Standards eel |
English PDF |
| GB/T 30661.9-2024 |
Wheelchair seats-Part 9: Guidelines for seat interface pressure distribution 轮椅车座椅-第9部分：座椅界面压力分布指南 |
China National Standards eel |
English PDF |
| GB/T 30661.10-2024 |
Wheelchair seats-Part 10: Flame retardancy of body support devices-Requirements and test methods 轮椅车座椅-第10部分：体位支撑装置的阻燃性-要求和试验方法 |
China National Standards eel |
English PDF |
| GB/T 44687-2024 |
Superabrasive products - grinding wheels for precision grinding of semiconductor wafers 超硬磨料制品-半导体晶圆精密磨削用砂轮 |
China National Standards eel |
English PDF |
| GB/T 30661.13-2024 |
Wheelchair seats - Part 13: Determination of lateral stability of seat cushions 轮椅车座椅-第13部分：座垫侧向稳定性的测定 |
China National Standards eel |
English PDF |
| GB/T 14728.2-2024 |
Two-arm operated walkers - Requirements and test methods - Part 2: Wheeled walkers 双臂操作助行器-要求和试验方法-第2部分：轮式助行器 |
China National Standards eel |
English PDF |
| GB/T 1231-2024 |
High-strength large hexagonal bolt connection for steel structures 钢结构用高强度大六角头螺栓连接副 |
China National Standards eel |
English PDF |
| GB/T 44553-2024 |
Technical specifications for energy saving in thermal engineering systems for hot-dip galvanizing of steel pipes 钢管热镀锌热工系统节能技术规范 |
China National Standards eel |
English PDF |
| GB/T 32974-2024 |
Test and calculation method for thermal balance of regenerative industrial furnaces in the steel industry 钢铁行业蓄热式工业炉窑热平衡测试与计算方法 |
China National Standards eel |
English PDF |
| GB/T 17395-2024 |
Steel pipe dimensions, shape, weight and allowable deviations 钢管尺寸、外形、重量及允许偏差 |
China National Standards eel |
English PDF |
| GB/T 38216.4-2024 |
Steel slag - Determination of total iron content - Titanium trichloride - potassium dichromate titration method 钢渣-全铁含量的测定-三氯化钛-重铬酸钾滴定法 |
China National Standards eel |
English PDF |
| GB/T 29038-2024 |
Technical specifications for thin-walled stainless steel pipes 薄壁不锈钢管道技术规范 |
China National Standards eel |
English PDF |
| GB/T 6402-2024 |
Ultrasonic testing method for steel forgings 钢锻件超声检测方法 |
China National Standards eel |
English PDF |
| GB/T 19228.1-2024 |
Stainless steel compression fittings - Part 1: Compression fittings 不锈钢卡压式管件组件-第1部分：卡压式管件 |
China National Standards eel |
English PDF |
| GB/T 44391-2024 |
Methods for measuring magnetostrictive properties of grain-oriented electrical steel strips (sheets) using single-piece testers and optical sensors 用单片测试仪和光学传感器测量晶粒取向电工钢带（片）磁致伸缩特性的方法 |
China National Standards eel |
English PDF |
| GB/T 18457-2024 |
Stainless steel needles for medical devices - Requirements and test methods 制造医疗器械用不锈钢针管-要求和试验方法 |
China National Standards eel |
English PDF |
| GB/T 25052-2024 |
Dimensions, shape, weight and allowable deviation of continuous hot-dip coated steel plates and steel strips 连续热浸镀层钢板和钢带尺寸、外形、重量及允许偏差 |
China National Standards eel |
English PDF |
| GB/T 18029.6-2024 |
Wheelchairs-Part 6: Determination of the maximum speed of electric wheelchairs 轮椅车-第6部分：电动轮椅车最大速度的测定 |
China National Standards eel |
English PDF |
| GB/T 18029.30-2024 |
Wheelchairs-Part 30: Wheelchairs that change the posture of passengers-Test methods and requirements 轮椅车-第30部分：改变乘坐者姿势的轮椅车-测试方法和要求 |
China National Standards eel |
English PDF |
| GB/T 18876.2-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 2: Image analysis and stereological determination of inclusion grade in steel 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第2部分：钢中夹杂物级别的图像分析与体视学测定 |
China National Standards eel |
English PDF |
| GB/T 18876.1-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 1: Image analysis and stereological determination of inclusion or second phase content in steel and other metals 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第1部分：钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定 |
China National Standards eel |
English PDF |
| GB/T 39077-2024 |
Detection method of harmful phases in austenite-ferrite (duplex) stainless steel 奥氏体-铁素体（双相）不锈钢中有害相的检测方法 |
China National Standards eel |
English PDF |
| GB/T 44204-2024 |
Technical requirements for supervision of welding of steel structures 钢结构焊接监理技术要求 |
China National Standards eel |
English PDF |
| GB/T 20878-2024 |
Stainless steel - Grades and chemical composition 不锈钢-牌号及化学成分 |
China National Standards eel |
English PDF |
| GB/T 44155-2024 |
Steel forgings-Test frequency, sampling conditions and test methods for mechanical properties tests 钢锻件-力学性能试验的检测频次、取样条件和试验方法 |
China National Standards eel |
English PDF |
| GB/T 44152-2024 |
Ultrasonic testing methods for seamless steel pipe ends 无缝钢管管端超声检测方法 |
China National Standards eel |
English PDF |
| GB/T 44148.3-2024 |
Steel forgings, rolled or forged steel bars for pressure equipment-Part 3: Low temperature toughness nickel steel 承压设备用钢锻件、轧制或锻制钢棒-第3部分:低温韧性镍钢 |
China National Standards eel |
English PDF |
| GB/T 44148.2-2024 |
Steel forgings, rolled or forged steel bars for pressure equipment-Part 2: Low alloy and alloy (molybdenum, chromium and chromium-molybdenum) steels with specified high temperature properties 承压设备用钢锻件、轧制或锻制钢棒-第2部分：规定高温性能的低合金及合金（钼、铬和铬钼）钢 |
China National Standards eel |
English PDF |
| GB/T 44148.1-2024 |
Steel forgings, rolled or forged steel bars for pressure equipment-Part 1: General requirements 承压设备用钢锻件、轧制或锻制钢棒-第1部分：一般要求 |
China National Standards eel |
English PDF |
| GB/T 28294-2024 |
Steel slag composites 钢铁渣复合料 |
China National Standards eel |
English PDF |
| GB/T 18029.22-2024 |
Wheelchairs - Part 22: Adjustment procedures 轮椅车-第22部分：调节程序 |
China National Standards eel |
English PDF |
| GB/T 18029.8-2024 |
Wheelchairs - Part 8: Requirements and test methods for static strength, impact strength and fatigue strength 轮椅车-第8部分：静态强度、冲击强度及疲劳强度的要求和测试方法 |
China National Standards eel |
English PDF |
| GB/T 18029.1-2024 |
Wheelchairs - Part 1: Determination of static stability 轮椅车-第1部分：静态稳定性的测定 |
China National Standards eel |
English PDF |
| GB/T 9799-2024 |
Metallic and other inorganic coatings - Treated zinc electroplated coatings on steel 金属及其他无机覆盖层-钢铁上经过处理的锌电镀层 |
China National Standards eel |
English PDF |
| GB-13788-2024 |
Cold-rolled ribbed steel bars 冷轧带肋钢筋 |
China National Standards eel |
English PDF |
| GB-1499.2-2024 |
Steel for reinforced concrete-Part 2: Hot-rolled ribbed steel bars 钢筋混凝土用钢-第2部分：热轧带肋钢筋 |
China National Standards eel |
English PDF |
| GB-1499.1-2024 |
Steel for reinforced concrete-Part 1: Hot-rolled plain round steel bars 钢筋混凝土用钢-第1部分：热轧光圆钢筋 |
China National Standards eel |
English PDF |
| GB/T 13305-2024 |
Determination method of α-phase content in stainless steel 不锈钢中α-相含量测定法 |
China National Standards eel |
English PDF |
| GB/T 44051-2024 |
Non-destructive testing of welds-Phase-controlled array ultrasonic testing of thin-walled steel components-Acceptance levels 焊缝无损检测-薄壁钢构件相控阵超声检测-验收等级 |
China National Standards eel |
English PDF |
| GB/T 44044-2024 |
Road vehicles-Trailers below 3.5t-Requirements for support wheels and lifting devices 道路车辆-3.5t以下挂车-支撑轮和升降装置要求 |
China National Standards eel |
English PDF |
| GB-41317-2024 |
Stainless steel corrugated hose for connection of gas appliances 燃气用具连接用不锈钢波纹软管 |
China National Standards eel |
English PDF |
| GB-9743-2024 |
Car wheels Tire 轿车轮胎 |
China National Standards eel |
English PDF |
| GB/T 14408-2024 |
Low-alloy steel castings for general engineering and structural purposes 一般工程与结构用低合金钢铸件 |
China National Standards eel |
English PDF |
| GB/T 1503-2024 |
Cast steel rollers 铸钢轧辊 |
China National Standards eel |
English PDF |
| GB/T 17937-2024 |
Aluminum clad steel wire for electrical purposes 电工用铝包钢线 |
China National Standards eel |
English PDF |
| GB/T 21832.3-2024 |
Austenitic-ferritic duplex stainless steel welded steel pipes - Part 3: Pipes for oil and gas transportation 奥氏体-铁素体型双相不锈钢焊接钢管-第3部分：油气输送用管 |
China National Standards eel |
English PDF |
| GB/T 21833.3-2024 |
Austenitic-ferritic duplex stainless steel seamless steel pipes - Part 3: Pipes for oil and gas transportation 奥氏体-铁素体型双相不锈钢无缝钢管-第3部分：油气输送用管 |
China National Standards eel |
English PDF |
| GB/T 21956.1-2024 |
Agricultural and forestry tractors - Rollover protection devices for narrow-track wheeled tractors - Part 1: Front-mounted 农林拖拉机-窄轮距轮式拖拉机翻滚防护装置-第1部分：前置式 |
China National Standards eel |
English PDF |
| GB/T 21956.2-2024 |
Agricultural and forestry tractors - Rollover protection devices for narrow-track wheeled tractors - Part 2: Rear-mounted 农林拖拉机-窄轮距轮式拖拉机翻滚防护装置-第2部分：后置式 |
China National Standards eel |
English PDF |
| GB/T 223.60-2024 |
Steel and alloys - Determination of silicon content - Gravimetric method 钢铁及合金-硅含量的测定-重量法 |
China National Standards eel |
English PDF |
| GB/T 28884-2024 |
Seamless steel tubes for large-volume gas cylinders 大容积气瓶用无缝钢管 |
China National Standards eel |
English PDF |
| GB/T 29603-2024 |
General quality rules for easy-open closures of tinned or chrome-plated steel sheets for food containers 食品容器用镀锡或镀铬薄钢板全开式易开盖质量通则 |
China National Standards eel |
English PDF |
| GB/T 3428-2024 |
Galvanised steel wire for overhead lines 架空导线用镀锌钢线 |
China National Standards eel |
English PDF |
| GB/T 38216.5-2024 |
Steel slag - Determination of manganese oxide content - Flame atomic absorption spectrometry 钢渣-氧化锰含量的测定-火焰原子吸收光谱法 |
China National Standards eel |
English PDF |
| GB/T 43884-2024 |
Metallic coatings - Zinc for steel parts Diffusion layer - zinc infiltration - technical requirements 金属覆盖层-钢铁制件的锌扩散层-渗锌-技术要求 |
China National Standards eel |
English PDF |
| GB/T 43893-2024 |
Hot-rolled steel for prefabricated steel structure buildings 装配式钢结构建筑用热轧型钢 |
China National Standards eel |
English PDF |
| GB/T 43895-2024 |
Additive manufacturing - Materials - Mold steel powder 增材制造-材料-模具钢粉 |
China National Standards eel |
English PDF |
| GB/T 43898-2024 |
Precision seamless steel pipes for hydraulic cylinders of construction machinery 工程机械液压缸用精密无缝钢管 |
China National Standards eel |
English PDF |
| GB/T 43900-2024 |
Nondestructive testing of steel products - Ultrasonic testing method for torsional residual stress distribution of shaft components 钢产品无损检测-轴类构件扭转残余应力分布状态超声检测方法 |
China National Standards eel |
English PDF |
| GB/T 43913-2024 |
Steel reducers 钢制异径短节 |
China National Standards eel |
English PDF |
| GB/T 8492-2024 |
General Purpose Heat-resistant Steel and Alloy Castings 一般用途耐热钢及合金铸件 |
China National Standards eel |
English PDF |
| GB/T 43747-2024 |
Evaluation of sealant adhesion - Strip peeling method 密封胶粘接性的评价-胶条剥离法 |
China National Standards eel |
English PDF |
| GB/T 43665-2024 |
Hot-rolled rare earth steel bars for reinforced concrete 钢筋混凝土用热轧稀土钢筋 |
China National Standards eel |
English PDF |
| GB/T 43852-2024 |
Steel reinforced plastic composite pressure pipe for hot and cold water 冷热水用钢增强塑料复合压力管 |
China National Standards eel |
English PDF |
| GB/T 43606-2023 |
Test method for corrosion properties of corrosion-resistant steel used in cargo tanks of crude oil tankers 原油船货油舱用耐蚀钢腐蚀性能测试方法 |
China National Standards eel |
English PDF |
| GB/T 43491-2023 |
Steel wire rope - Creep test method 钢丝绳 蠕变试验方法 |
China National Standards eel |
English PDF |
| GB/T 38216.3-2023 |
Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法 |
China National Standards eel |
English PDF |
| GB/T 31032-2023 |
Steel pipeline welding and acceptance 钢质管道焊接及验收 |
China National Standards eel |
English PDF |
| GB/T 28054-2023 |
Steel seamless gas cylinder clustering device 钢质无缝气瓶集束装置 |
China National Standards eel |
English PDF |
| GB/T 9808-2023 |
Seamless steel pipe for drilling 钻探用无缝钢管 |
China National Standards eel |
English PDF |
| GB/Z 43468.1-2023 |
Assistive technology systems and assistive devices for persons with disabilities - Wheelchair fastening and occupant restraint systems - Part 1: General requirements and test methods 残障人辅助技术系统和辅助器具 轮椅车系固和乘坐者约束系统 第1部分:一般要求和试验方法 |
China National Standards eel |
English PDF |
| GB/T 6803-2023 |
Drop weight test method for non-plastic transition temperature of ferritic steels 铁素体钢的无塑性转变温度落锤试验方法 |
China National Standards eel |
English PDF |
| GB/T 1149.17-2023 |
Internal combustion engines - Piston rings - Part 17: Steel spiral spring oil rings 内燃机 活塞环 第17部分：钢质螺旋撑簧油环 |
China National Standards eel |
English PDF |
| GB/T 1149.12-2023 |
Internal combustion engines - Piston rings - Part 12: Wedge steel rings 内燃机 活塞环 第12部分：楔形钢环 |
China National Standards eel |
English PDF |
| GB 4234.9-2023 |
Surgical implants Metallic materials Part 9: Forged high nitrogen stainless steel 外科植入物 金属材料 第9部分：锻造高氮不锈钢 |
China National Standards eel |
English PDF |
| GB/T 43376-2023 |
Aerospace Heat treatable reinforced stainless steel parts surface cleaning 航空航天 可热处理强化不锈钢零件表面清理 |
China National Standards eel |
English PDF |
| GB/T 27866-2023 |
Technical specification for hardness control of steel pipes and equipment to prevent sulfide stress cracking of welds 钢制管道和设备防止焊缝硫化物应力开裂的硬度控制技术规范 |
China National Standards eel |
English PDF |
| GB/T 19830-2023 |
Oil and gas industry Steel pipes for oil and gas well casing or tubing 石油天然气工业 油气井套管或油管用钢管 |
China National Standards eel |
English PDF |
| GB/T 9711-2023 |
Oil and gas industry Steel pipes for pipeline transportation systems 石油天然气工业 管线输送系统用钢管 |
China National Standards eel |
English PDF |
| GB/T 23930-2023 |
Three wheel vehicle steering gear 三轮汽车 转向器 |
China National Standards eel |
English PDF |
| GB/T 23921-2023 |
Three wheel vehicle half shaft 三轮汽车 半轴 |
China National Standards eel |
English PDF |
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