BS-T-75 › Complete Document History
Specification for low carbon 17/12 chromium-nickel-molybdenum corrosion-resisting steel tube (500 N/mm
Obsolete Revision Information: |
AMD 3068 - AMENDMENT 1 TO 1972 EDITION - Dec. 1, 1979
1972 EDITION - WITHDRAWN, 9/27/2012 - Oct. 27, 1972 |