UNE-CEN/TS 17606:2021 Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards (Endorsed by Asociación Española de Normalización in May of 2021.)
2021UNE-CEN/TS 17606:2021 Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards (Endorsed by Asociación Española de Normalización in May of 2021.)