N.M. Code R. § 14.9.4.18
D. The certificate of compliance operating permit or a copy shall be conspicuously placed so it can be readily identified with the boiler and must be posted in the boiler or mechanical room. The certificate of compliance operating permit for a portable boiler shall be attached to the boiler and shall be accessible at all times.
[1-1-98; 14.9.4.18 NMAC - Rn, 14 NMAC 9.4.18, 08-01-03]