ISO-7685 › Complete Document History
Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial ring stiffness
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2ND EDITION - Determination of initial ring stiffness - July 1, 2019
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Obsolete Revision Information: |
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1ST EDITION - Plastics piping systems -- Glass-reinforced thermosetting plastics (GRP) pipes -- Determination of initial specific ring stiffness - July 15, 1998
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