EN 378-4 : 2016+A1:2019 : Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery.

ENTRETIEN REFROIDISSEMENT EXIGENCE SECURITE FONCTIONNEMENT INSTALLATION CLIMATIQUE NORME EN POMPE CHALEUR PROTECTION INDIVIDUELLE REPARATION SECURITE TRAVAIL RECUPERATION DECHET EQUIPEMENT FRIGORIFIQUE FLUIDE FRIGORIGENE GESTION DECHET MAINTENANCE PREVENTION ACCIDENT REFRIGERATION RISQUE ACCIDENTEL SPECIFICATION