N.M. Code R. § 21.16.5.15
B. A registered service technician or registered service establishment shall not use in installing, servicing, repairing, or reconditioning a commercial device any standards or testing equipment that has not been certified.
[7/1/97; 21.16.5.15 NMAC - Rn, 21 NMAC 16.5.15, 01/31/07]