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1 Scope This document specifies a method for determining the initial specific ring stiffness of pipes having a nominal size of DN 2000 or larger, using segment test pieces cut from a glass-reinforced…
Overview ISO/TS 12512:2017 defines a test method for measuring the initial specific ring stiffness of large-diameter glass reinforced thermosetting plastic (GRP) pipes (nominal size DN 2000 or larger…