46 CFR 160.072-5 - Accelerated weathering test.
(a) Condition the flag, folded to 1/16th its size or as packaged, whichever is smaller, by submersion in 5% by weight sodium chloride solution for 2 hours followed immediately by storage at 95% (±5) related humidity and 40 °C (±3°) (100 °F ±5°) for at least 15 days.
(c) Subject the flag to alternate 3 minute cycles of 5% by weight sodium chloride solution at 55 degrees (±5°) C and air blasts of 40 knots at 55 degrees (±5°) C, perpendicular to and over the entire surface of one side of the flag, without interruption for a period of not less than 24 hours.
(4) The disc and square images no longer meet the requirements of § 160.072-3(a)(3) or,
Title 46 published on 2014-10-01.
No entries appear in the Federal Register after this date, for 46 CFR Part 160.