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DIN 1988-20 - DRAFT

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DIN 1988-20 - DRAFT Draft Document - Codes of practice for drinking water installations - Part 20: Installation type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/2008

$78.36

-56%

$178.08