Abstract
Gives the characteristics and properties of extruded pipes made of unplastized polyvinyl chloride (PVC-U), with or without socket(s) and intended to be used for buried water mains and services and for water supply above ground both inside and outside buildings.
Life cycle
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Previously
WithdrawnISO 4422:1990
WithdrawnISO 4422:1990/Amd 1:1992
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Now
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Revised by
PublishedISO 1452-2:2009