MSFC-STD-397 (W/ AMENDMENT 2), STANDARD RADIOGRAPHIC LABORATORY QUALIFICATION, NASA/MSFC (21 JUL 1964)
MSFC-STD-397 (W/ AMENDMENT 2), STANDARD RADIOGRAPHIC LABORATORY QUALIFICATION, NASA/MSFC (21 JUL 1964)., This standard establishes the requirements for equipment, techniques, quality levels, reports, and records for qualified radiographic laboratories performing inspection of materials and parts intended for use in space vehicles and related structures.