BB-S-1419, FEDERAL SPECIFICATION, SULFUR HEXAFLUORIDE, TECHNICAL GRADE (29 JUN 1970) [S/S BY ASTM-D2472]

BB-S-1419, FEDERAL SPECIFICATION, SULFUR HEXAFLUORIDE, TECHNICAL GRADE (29 JUN 1970) [S/S BY ASTM-D2472]., This specification covers technical grade sulfer hexafluoride.