50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Oct 1, 2026
CEN
CEN/TC 218 Rubber and plastics hoses and hose assemblies
European Norm
23.040.70 Hoses and hose assemblies
This document specifies the design, materials, dimensions and marking requirements for cam locking couplings that serve as the link between hoses and connections to transport liquids, solids and gases, except liquid gas and steam.
For all sizes of aluminium cast material couplings and for all couplings of size DN 100, the pressure range is from −0,8 bar to 10 bar in the working temperature range from −20 °C to +65 °C. All other couplings according to this document are capable of operating within the pressure range from 0,8 bar to 16 bar in the working temperature range from −20 °C to +65 °C.
PUBLISHED
EN 14420-7:2022
IN_DEVELOPMENT
FprEN 14420-7
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Oct 1, 2026