§ 52.20-17 Opening between boiler and safety valve (modifies PFT-44).
Discharge pipes must be installed in accordance with the requirements of § 52.01-105.
[CGD 81-79, 50 FR 9434, Mar. 8, 1985]
Daily eCFR
§ 52.20-17 Opening between boiler and safety valve (modifies PFT-44).
46 CFR 52.20-17