46 C.F.R. § 164.007-5 Test requirements.
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The insulation value of the specimens for the full scale test shall be such that the average temperature of the thermocouples on the unexposed surface described in §164.007–4(f)(2) will not rise more than 139 °C. (250 °F.) above the initial temperature, nor will the temperature at any one point on the surface, including any through metallic connection, rise more than 181 °C. (325 °F.) above the original temperature at the end of 60 minutes. The results obtained on the small scale test 2′×2′ (60 cm. × 60 cm.) shall be recorded.
Title 46: Shipping
PART 164—MATERIALS
Subpart 164.007—Structural Insulations
§ 164.007-5 Test requirements.
