BS 1640-2:1962被替代
Specification For Steel Butt Welding Pipe Fittings For The Petroleum Industry - Wrought And Cast Austenitic Chromium Nickel Steel Fittings
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 1640-2:1962
发布时间：1962/12/12 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
1962 PD 6265 [15/09/1967]1962 PD 5747 [15/02/1966]1962 PD 4890 [15/04/1963]1962 [12/12/1962]
标准备注
© British Standards Institution 2013
Amendment notes:
PD 4890 published 15 April 1963
PD 5747 published 15 February 1966
PD 6265 published 15 September 1967
