The candidate demonstrates competence as an Installer for systems for gas supply to residential and commercial users with the following standards or elements of competence:

• NSCL 280202103 SENA V-1 Install gas appliances according to technical manuals and regulations
• NSCL 280202096 SENA V-1 Enable gas systems according to procedures and technical regulations
• NSCL 280202095 SENA V-1 Install internal gas networks according to design and regulations.
• NSCL 280202092 SENA V-1 Install gas measurement centers according to technical procedures and regulations.

Certification Persons in Gas Labour Competences, under ISO/IEC 17024:2012 Accreditation by the National Accreditation Body of Colombia ONAC.