§ 179.220-4 Insulation.
The annular space between the inner container and the outer shell must contain an approved insulation material.
[Amdt. 179-9, 36 FR 21340, Nov. 6, 1971]
Daily eCFR
§ 179.220-4 Insulation.
49 CFR 179.220-4
49 CFR 179.220-4
The annular space between the inner container and the outer shell must contain an approved insulation material.
[Amdt. 179-9, 36 FR 21340, Nov. 6, 1971]