The IECEE offers a listing of acceptance of use of various types of manufacturer’s testing laboratory procedures as provided to the IECEE Secretariat by the National Certification Bodies (NCBs) on:
- SMT (Supervised Manufacturer’s Testing)
- TMP (Testing at Manufacturer’s Premises)
- WMT (Witnessed Manufacturer’s Testing)
- RMT (Recognized Manufacturer’s Testing)
See the list from the IECEE.