1. Regulations
  2. title 49
  3. chapter I-i1
  4. part 179
  5. subpart D
  6. § 179.221-1

View all text of Subpart D [§ 179.200 - § 179.221-1]

§ 179.221-1 - Individual specification requirements.

In addition to § 179.220, the individual specification requirements are as follows:

DOT specification Insulation Bursting
pressure
(psig) 		Minimum
plate
thickness (inches) 		Test pressure (psig) Bottom
outlet 		Bottom
washout 		Reference
(179.221-***) 		115A60ALWYes2403/1660Optional.Optional 115A60W1Yes2401/860OptionalOptional1 115A60W6Yes2401/860OptionalOptional1
[Amdt. 170-52, 61 FR 28681, June 5, 1996, as amended at 62 FR 51561, Oct. 1, 1997; 66 FR 45390, Aug. 28, 2001]

AUTHORITY: 49 U.S.C. 5101-5128; 49 CFR 1.81 and 1.97.

SOURCE: 29 FR 18995, Dec. 29, 1964, unless otherwise noted. Redesignated at 32 FR 5606, Apr. 5, 1967.

CITE AS: 49 CFR 179.221-1