IS EN ISO 1452-4:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Valves
Publication Year
2009
Document Status
Current
Abstract
Specifies the characteristics of PVC-U valves for water supply piping and drainage/sewerage systems under pressure, applicable for the supply of water under pressure up to 45°C for human consumption, waste water and general purposes.
Document History
Supersedes IS EN 1452-4:1999 and IS 123:1964.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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