46 C.F.R. § 56.85-5 Heating and cooling method (reproduces 131.1).
Title 46 - Shipping
(a) Heat treatment may be accomplished by a suitable heating method which will provide the desired heating and cooling rates, the required metal temperature, metal temperature uniformity, and temperature control.
Title 46: Shipping
PART 56—PIPING SYSTEMS AND APPURTENANCES
Subpart 56.85—Heat Treatment of Welds
§ 56.85-5 Heating and cooling method (reproduces 131.1).