No products
View larger M00009069
New product
ISO 7685:1998 Plastics piping systems -- Glass-reinforced thermosetting plastics (GRP) pipes -- Determination of initial specific ring stiffness
standard by International Organization for Standardization, 07/01/1998
In stock
This International 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.