1. Regulations
  2. title 46
  3. chapter I-i1
  4. part 64
  5. subpart C
  6. § 64.71

View all text of Subpart C [§ 64.57 - § 64.71]

§ 64.71 - Marking of pressure relief devices.

A pressure relief device must be plainly and permanently marked with the—

(a) Set pressure rating;

(b) Rated flow capacity expressed as cubic feet of standard air (60 °F 14.7 psia) per minute and the pressure at which the flow capacity is determined;

(c) Manufacturer's name and identifying number; and

(d) Pipe size of inlet.

AUTHORITY: 46 U.S.C. 3306, 3703; 49 U.S.C. App. 1804; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3.

SOURCE: CGD 73-172, 39 FR 22950, June 25, 1974, unless otherwise noted.

CITE AS: 46 CFR 64.71