Clasificación de proveedores de servicios energéticos.
Clasification of energy services providers
Classement de fournisseurs de service énergétique
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See part of the content of the standard
03.080.99 / Other services
27.015 / Energy efficiency. Energy conservation in general
CTN 216/GT 7 - Classification of energy services suppliers
It is cancelled by: UNE 216701:2018
