10.99 New project approved Jun 9, 2026
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
ISO 17778:2015 specifies a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar.
PUBLISHED
EN ISO 17778:2015
IN_DEVELOPMENT
prEN ISO 17778 rev
10.99
New project approved
Jun 9, 2026