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EN 331:1998-01

Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

German title
Handbetätigte Kugelhähne und Kegelhähne mit geschlossenem Boden für die Gas-Hausinstallation
Publication date
1998-01
Original language
English
Publication date
1998-01
Original language
English

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Replacement amendments

This document has been modified by: EN 331/A1:2010-12

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