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Standards Worldwide
Standards Worldwide
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Draft standard

PR NF P43-100 - Draft

PR NF EN 1717

Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow.

German title
Schutz des Trinkwassers vor Verunreinigungen in Trinkwasser-Installationen und allgemeine Anforderungen an Sicherungseinrichtungen zur Verhuetung von Trinkwasserverunreinigungen durch Rueckfliessen.
Original language
English, French
Pages
125

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Original language
English, French
Pages
125

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