Or. Admin. R. 860-024-0025
A steam heat public utility shall construct, operate, and maintain steam and hot water transmission and distribution systems in accordance with the American Society of Mechanical Engineers Code for Pressure Piping, Section B31.1, 1989 Edition, an American National Standard.
[Publications: Publications referenced are available from the agency.]
ORS 183 & 756
ORS 756.040
PUC 23-2001, f. & cert. ef. 10-11-01
PUC 9-1998, f. & cert. ef. 4-28-98
PUC 10-1991, f. & cert. ef. 12-5-91 (Order No. 91-1603)
PUC 164, f. 4-18-74, ef. 5-11-74 (Order No. 74-307)