90.60 Close of review Dec 2, 2023
CEN
CEN/TC 182 Refrigerating systems, safety and environmental requirements
European Norm
Published
This document describes requirements, design and installation of flexible pipe elements (e. g. metallic flexible pipe, metallic flexible tube, vibration isolator, expansion joint) and non-metallic tube used in the refrigerant circuits of refrigerating systems and heat pumps.
It also describes the requirements to qualify the tightness of non-metallic tubes (e.g. plastic) used in evaporating and/or condensing sides of refrigerating systems and heat pumps.
It does not apply to flexible pipes that are only occasionally stressed beyond the elastic limit, e. g. during repair work, or to joints which are free to rotate or hinge.
WITHDRAWN
EN 1736:2000
PUBLISHED
EN 1736:2008
90.60
Close of review
Dec 2, 2023
