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Normas DIN – AENOR
DIN EN 1555-4:2009-01

DIN EN 1555-4:2009-01

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves; German version prEN 1555-4:2008 / Note: Date of issue 2009-01-12

Systèmes de canalisations en plastique pour la distribution de combustibles gazeux - Polyéthylène (PE) - Partie 4: Robinets; Version allemande prEN 1555-4:2008 / Attention: Date de parution 2009-01-12

Kunststoff-Rohrleitungssysteme für die Gasversorgung - Polyethylen (PE) - Teil 4: Armaturen; Deutsche Fassung prEN 1555-4:2008 / Achtung: Erscheinungsdatum 2009-01-12

Fecha Anulación:
2011-07 /Withdrawn
Equivalencias internacionales:

prEN 1555-4 (2008-12)

Relación con otras normas DIN:

Reemplazada por: DIN EN 1555-4:2011-07

Resumen:
This Part of prEN 1555 specifies the characteristics of valves, made of polyethylene (PE) for piping systems in the field of the supply of gaseous fuels. NOTE:Valves made from other material than polyethylene designed for the supply of gaseous fuels conforming to the relevant standards are permitted to be used in PE piping system according to prEN 1555 provided they have relevant PE connection for butt fusion or electrofusion ends (see prEN 1555-3:2008). It also specifies the test parameters for the tests methods referred to in the present standard.
Keywords:
Accessories, Compressed gas equipment, Definitions, Fittings, Gas pipelines, Gas supply, Gas supply line, Marking, Materials, Mechanical properties, PE, PE pipes, Physical properties, Pipelines, Piping system, Plastic pipes, Polyethylene, Pressure gas pipelines, Properties, Specification (approval), Testing, Valves, Valves and fittings for pipelines
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