Department of Defense MIL-STD-1311D — MIL-STD-1311D Test Methods for Electron Tubes — DoD Standard Manual PDF (EN)

Downloaded from https://www.everyspec.com MIL-STD-1311D 2.5 Resubmitted lots: A resubmitted lot shall be subjected to all conformance inspection, part 1 and part 2 tests, except the following: Vibration tests Shock tests Physical (including dimensions) Secureness of base, cap, or insert Lead fatigue Barometric pressure, reduced Base strain (miniature) Glass strain 2.6 Accidental breakage: Not more than one accidental breakage shall be allowed in the life-test sample. In the event that one life-test tube is accidentally broken, acceptability of the life-test sample shall be based upon the remaining tubes in the sample, provided the broken tube was not known to be defective.

METHOD 1501A 1501-2 28 March 1975