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由宝鸡有色金属加工厂主要负责起草的国家标准《钛及钛合金丝》于1998年7月15日发布,1999年2月1日实施,标准号为GB/T3623-1998.该标准是对 GB3623-83修订和修改.此次修订和修改的主要内容有: (1)增加了低强度工业纯钛TAO,低间?
The national standard titanium and titanium alloy wire mainly drafted by Baoji Nonferrous Metals Processing Factory was promulgated on July 15, 1998 and implemented on February 1, 1999. The standard number is GB / T3623-1998. The standard is GB3623-83 revised and modified. The main content of this revision and revision are: (1) added a low-strength industrial pure titanium TAO, low?