Current
Core Supplement
BS EN
Details requirements for pipes, fittings and the system of unplasticized poly(vinyl chloride) piping systems in the field of soil and waste discharge inside buildings and for soil and waste discharge systems for both inside buildings and buried in ground within the building structure.
Supersedes BS EN 1329-1:2014+A1:2018. See National foreword for further information from the UK committee with advice for users of this standard. Amendment dated 30 April 2021 - Correction to text of national foreword
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