DS/EN 1228:1998
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness

Standard No.

DS/EN 1228:1998

Release Date

1998

Published By

Danish Standards Foundation

Latest

DS/EN 1228:1998

Scope

This standard specifies methods for determining the initial specific ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given and within the specified deflection limits each is equally valid and may be used for any diameter.

DS/EN 1228:1998 history

• 1998 DS/EN 1228:1998 Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness