铌合金化学酸洗工艺规范

1997-03-10

铝合金化学砂面处理技术条件

1997-04-17

镁合金化学氧化膜层技术条件

1985-08-01

铝及铝合金化学氧化膜层技术条件

1988-02-29

铝及铝合金化学导电氧化膜层技术条件

1983-10-01

Titanium and titanium alloys — Plate, sheet and strip — Technical delivery conditions — Amendment 1: Effective utilization of ISO 23515 specifying the designation of chemical composition
钛和钛合金板材、薄板和带材交货技术条件修改件1:有效利用ISO 23515规定的化学成分名称

2024-07-01

Titanium and titanium alloys — Bar, rod and billet — Technical delivery conditions — Amendment 1: Effective utilization of ISO 23515 specifying the designation of chemical composition
钛和钛合金棒材、棒材和钢坯交货技术条件修改件1:有效利用ISO 23515规定的化学成分名称

2024-07-01