Current through Register Vol. 36, No. 1, January 14, 2025
Section 14.9.4.14 - EXEMPTIONS: BOILERS NOT SUBJECT TO THE MECHANICAL BUREAU RULES AND REGULATIONSA. Listed and approved potable water heaters with a nominal capacity of 120 gallons or less having a heat input of 200,000 Btu/h or less used for hot-water supply at pressures of 160 psi or less and at temperatures not exceeding 250 degrees F, as regulated by the New Mexico Plumbing Code.B. Tanks connected to sprinkler(s).C. Portable unfired pressure vessels, which are constructed to D.O.T. and I.C.C. regulations and are used in such service.D. Containers for liquefied petroleum gases, bulk oxygen and medical gas, which are regulated by the Fire Code or by the New Mexico LPG Act, (NMSA 1978).E. Unfired pressure vessels having a volume of 5 cubic feet or less and operated at pressures not exceeding 250 psi.]F. Pressure vessels used in refrigeration systems, which are regulated by the Uniform Mechanical Code.G. Pressure tanks used in conjunction with coaxial cables, telephone cables, power cables, and other similar humidity-control systems.H. Any boiler subjected to regular inspection by federal inspectors or licensed by federal authorities.I. Hydronic panel heating systems as described in the Uniform Mechanical Code, Chapter 23.J. Public utilities, rural electric cooperatives, mining process (administration facilities are NOT exempt), refinery processing, gas processing (administration facilities are NOT exempt) and lumber industries (sawmill only).N.M. Admin. Code § 14.9.4.14
1-1-98; 14.9.4.14 NMAC - Rn, 14 NMAC 9.4.14, 08-01-03