Organismos de Normalización …

ANSI – American National Standards Institute
BOCA – Building Officials & Code Administrators
CEN – Comité Europeo de Normalización CEN Central Secretaria
CENELEC – Comité Europeo de Normalización Electrotécnica (1)
EOTC – European Organisation for Testing and Certification
ISO – International Standardization Organization
NICET – National Institute for Certification in Engineering Technologies
NIST – National Institute of Standards and Technology
Pan American Standard Comission
UL – Underwriters Laboratories