Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Thermoplastics - Recommended practice for installation
This Prestandard gives the recommended practice for installation of thermoplastics piping systems in the field of soil and waste discharge (low and high temperature) inside buildings (marked with " B" ) and of soil and waste discharge systems for both inside buildings and buried in ground within the building structure (marked with " BD" ).
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