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China GB Standards List

 GB/T 44152-2024  
Ultrasonic testing methods for seamless steel pipe ends
无缝钢管管端超声检测方法
 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
 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
 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
 GB/T 28294-2024  
steel slag composites
钢铁渣复合料
 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
 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
 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
 GB-13788-2024  
Cold-rolled ribbed steel bars
冷轧带肋钢筋
 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
 GB/T 13305-2024  
Determination method of α-phase content in stainless steel
不锈钢中α-相含量测定法
 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
 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
 GB/T 3428-2024  
Galvanised steel wire for overhead lines
架空导线用镀锌钢线
 GB/T 43895-2024  
Additive manufacturing - Materials - Mold steel powder
增材制造-材料-模具钢粉
 GB/T 8492-2024  
General Purpose Heat-resistant steel and Alloy Castings
一般用途耐热钢及合金铸件
 GB/T 43913-2024  
steel reducers
钢制异径短节
 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
 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
 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
 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
 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
 GB/T 28884-2024  
Seamless steel tubes for large-volume gas cylinders
大容积气瓶用无缝钢管
 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
 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
 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
 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
 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
 GB/T 17937-2024  
Aluminum clad steel wire for electrical purposes
电工用铝包钢线
 GB/T 1503-2024  
Cast steel rollers
铸钢轧辊
 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
 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
 GB/T 3279-2023  
Spring steel hot rolled steel plates and strips
弹簧钢热轧钢板和钢带
 GB/T 43151-2023  
Weathering steel high-strength bolt connection pair for steel structures
钢结构用耐候钢高强度螺栓连接副
 GB/T 223.92-2023  
steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium content - Inductively coupled plasma mass spectrometry
钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法
 GB/T 24170.1-2023  
Surface antibacterial stainless steel Part 1: Electrochemical method
表面抗菌不锈钢 第1部分：电化学法
 GB/T 9128.2-2023  
Metal ring gaskets for steel pipe flanges Part 2: Class series
钢制管法兰用金属环垫 第2部分：Class系列
 GB/T 13403-2023  
Gaskets for large diameter steel pipe flanges
大直径钢制管法兰用垫片
 GB/T 9128.1-2023  
Metal ring gaskets for steel pipe flanges Part 1: PN series
钢制管法兰用金属环垫 第1部分：PN系列
 GB/T 11260-2023  
Eddy current testing method for round steel
圆钢涡流检测方法
 GB/T 5313-2023  
Thickness direction performance steel plate
厚度方向性能钢板
 GB/T 5310-2023  
Seamless steel pipe for high pressure boiler
高压锅炉用无缝钢管
 GB/T 43109-2023  
Stainless steel composite steel plates for shipbuilding and offshore engineering
船舶及海洋工程用不锈钢复合钢板
 GB/T 43107-2023  
Stainless steel seamless steel pipe for instrument pressure induction in nuclear power plants
核电站仪表引压用不锈钢无缝钢管
 GB/T 43105-2023  
Seamless steel pipe for hydroformed parts
液压成形件用无缝钢管
 GB/T 43079.2-2023  
Regulations for the selection of steel pipe flanges, gaskets and fasteners Part 2: Class series
钢制管法兰、垫片及紧固件选用规定 第2部分：Class系列
 GB/T 24814-2023  
steel short link chain for lifting medium precision lifting chain grade 4 stainless steel
起重用钢制短环链 中等精度吊链 4级不锈钢
 GB/T 3278-2023  
Hot rolled steel plates and strips for tools
工具用热轧钢板和钢带
 GB/T 32119-2023  
Multilayer petrolatum coating corrosion control technology for marine steel structures
海洋钢制构筑物复层矿脂包覆腐蚀控制技术
 GB/T 19879-2023  
steel plates for building structures
建筑结构用钢板

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