推荐性国家标准现行
GB/T 42785-2023
轴承钢盘条
Bearing steel wire rod
- 实施日期
- 2024-03-01
- ICS 分类
- 77.140.60
STANDARD CATALOGUE
返回标准分类国家标准题录
组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
STANDARD CATALOGUE
冶金
找到 5,061 条
推荐性国家标准现行
GB/T 42794-2023
镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法
Ferronickel—Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents—Spark atomic emission spectrometry
- 实施日期
- 2024-03-01
- ICS 分类
- 77.100
推荐性国家标准现行
GB/T 42795-2023
高应变海洋油气输送管用钢板
Steel plate for high strain offshore line pipe of oil&gas transmission
- 实施日期
- 2024-03-01
- ICS 分类
- 77.140.50
推荐性国家标准现行
GB/T 713.5-2023
承压设备用钢板和钢带 第5部分：规定低温性能的高锰钢
Steel plate, sheet and strip for pressure equipments—Part 5:High manganese steel with specified low temperature properties
- 实施日期
- 2024-03-01
- ICS 分类
- 77.140.50
推荐性国家标准现行
GB/T 42672-2023
金属和合金的腐蚀 表层海水暴露试验环境因素监测方法
Corrosion of metals and alloys—Monitoring methods of environment factors for exposure corrosion tests in surface seawater
- 实施日期
- 2024-03-01
- ICS 分类
- 77.060
推荐性国家标准现行
GB/T 42661-2023
金属和合金的腐蚀 模拟海洋环境中钢筋应力腐蚀敏感性试验方法
Corrosion of metals and alloys—Test method for determining susceptibility to stress corrosion of steel reinforcement in simulated marine environment
- 实施日期
- 2024-03-01
- ICS 分类
- 77.060
推荐性国家标准现行
GB/T 713.6-2023
承压设备用钢板和钢带 第6部分：调质高强度钢
Steel plate, sheet and strip for pressure equipments—Part 6:Quenched and tempered high strength steel
- 实施日期
- 2024-03-01
- ICS 分类
- 77.140.50
推荐性国家标准现行
GB/T 20564.13-2023
汽车用高强度冷连轧钢板及钢带 第13部分：中锰钢
Continuously cold rolled high strength steel sheet and strip for automobile—Part 13: Medium manganese steel
- 实施日期
- 2024-03-01
- ICS 分类
- 77.140.50
推荐性国家标准现行
GB/T 42654-2023
铜及铜合金海水冲刷腐蚀试验方法
Test method for erosion corrosion of marine water for copper and copper alloys
- 实施日期
- 2024-03-01
- ICS 分类
- 77.060
推荐性国家标准现行采标
GB/T 42677-2023
钢管无损检测 无缝和焊接钢管表面缺欠的液体渗透检测
Non-destructive testing (NDT) methods of steel tubes—Liquid penetrant inspection of seamless and welded steel tubes for the detection of surface imperfections
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040.20
推荐性国家标准现行采标
GB/T 42673-2023
钢管无损检测 铁磁性无缝和焊接钢管表面缺欠的磁粉检测
Non-destructive testing of steel tubes—Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040.20
推荐性国家标准现行采标
GB/T 42662-2023
钢管无损检测 焊接钢管用钢带/钢板分层缺欠的自动超声检测
Non-destructive testing of steel tubes—Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040.20
推荐性国家标准现行采标
GB/T 42664-2023
钢管无损检测 焊接钢管焊缝纵向和/或横向缺欠的自动超声检测
Non-destructive testing of steel tubes—Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040.20
推荐性国家标准现行
GB/T 42916-2023
铝及铝合金产品标识
Identification marking of aluminium and aluminium alloy products
- 实施日期
- 2024-03-01
- ICS 分类
- 77.120.10
推荐性国家标准现行采标
GB/T 42912-2023
金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法
Corrosion of metals and alloys—Test method for high temperature corrosion testing of metallic materials by immersing in molten salt or other liquids under static conditions
- 实施日期
- 2024-03-01
- ICS 分类
- 77.060
推荐性国家标准现行采标
GB/T 42913-2023
金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法
Corrosion of metals and alloys—Test method for high temperature corrosion testing of metallic materials by embedding in salt,ash,or other solids
- 实施日期
- 2024-03-01
- ICS 分类
- 77.060
推荐性国家标准现行
GB/T 42914-2023
铝合金产品断裂韧度试验方法
Test method for fracture toughness of aluminium alloy products
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040.10
推荐性国家标准现行
GB/T 42903-2023
金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法
Metallic materials—Testing methods for creep crack and creep-fatigue crack growth rates
- 实施日期
- 2023-12-01
- ICS 分类
- 77.040.10
推荐性国家标准现行
GB/T 42902-2023
碳化硅外延片表面缺陷的测试 激光散射法
Test method for surface defects on silicon carbide epitaxial wafers—Laser scattering method
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040
推荐性国家标准现行
GB/T 42905-2023
碳化硅外延层厚度的测试 红外反射法
Test method for thickness of silicon carbide epitaxial layer—Infrared reflectance method
- 实施日期
- 2024-03-01
- ICS 分类
- 77.040