低合金超高强度钢通用技术条件
General specification for low alloy ultra-high strength steels

2020-06-02

超高强度合金钢锻件 通用技术条件
Superstrength alloy steel forgings—General specifications

2015-12-10

Part 1: A Coated Electrode For Fusion Welding AISI 4340 Steel For Ultra High Strength Applications
第1部分:超高强度应用AISI 4340钢熔焊用涂层焊条

925高强度钢锻件技术条件

1992-02-27

低合金高强度结构钢耐蚀性 技术条件

2018-06-01

加工高强度钢MJ螺纹的机,手用丝锥技术条件

1990-09-18

加工高强度钢MJ螺纹螺栓用滚丝轮技术条件

1993-02-22

机车车辆低合金高强度结构钢 焊接技术条件

1997-07-10

Cold formed welded steel structural hollow sections - Part 3: Technical delivery conditions for high strength and weather resistant steels
冷成型焊接钢结构空心型材.第3部分:技术交货 高强度耐候钢的条件

2020-09-09

Cold formed welded steel structural hollow sections - Part 3: Technical delivery conditions for high strength and weather resistant steels
冷成型焊接钢结构空心型材.第3部分:高强度和耐候钢的交货技术条件

2020-11-01

Hot finished steel structural hollow sections - Part 3: Technical delivery conditions for high strength and weather resistant steels
热加工钢结构空心型材.第3部分:高强度和耐候钢的交货技术条件

2020-09-09

Hot finished steel structural hollow sections - Part 3: Technical delivery conditions for high strength and weather resistant steels
热加工钢结构空心型材.第3部分:高强度和耐候钢的交货技术条件；德文版EN 10210-3:2020

2020-11-01