Projekta Nr.EN 1228:1996
NosaukumsThis 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.
Reģistrācijas numurs (WIID)6093
Darbības sfēraThis 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.
StatussIzstrādē
ICS grupa83.140.30