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Standard [CURRENT]

DIN EN ISO 4064-4:2014-11

Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 (ISO 4064-4:2014); German version EN ISO 4064-4:2014

German title
Wasserzähler zum Messen von kaltem Trinkwasser und heißem Wasser - Teil 4: Nichtmetrologische Anforderungen, die nicht Gegenstand von ISO 4064-1 sind (ISO 4064-4:2014); Deutsche Fassung EN ISO 4064-4:2014
Publication date
2014-11
Original language
German
Note
The publisher recommends this document in lieu of the withdrawn document DIN 19648-3:1982-07 , for which no replacement is available.

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Publication date
2014-11
Original language
German
Note
The publisher recommends this document in lieu of the withdrawn document DIN 19648-3:1982-07 , for which no replacement is available.
DOI
https://dx.doi.org/10.31030/2026270

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Overview

The efforts to establish consistent specifications for water meters on European and international level have lead to a revision of the series EN 14154 "Water meters", ISO 4064 "Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water" and OIML R 49 "Water meters intended for the metering of cold potable water and hot water". The results are summarised in the framework of the EN ISO 4064 standard series, "Water meters for cold potable water and hot water". This consists of the following parts: - Part 1: "Metrological and technical requirements"; - Part 2: "Test methods"; - Part 3: "Test report format"; Part 4: "Non-metrological requirements not covered in ISO 4064-1"; Part 5: "Installation requirements". For this purpose, Part 4 specifies technical characteristics and particularly the dimensions for meters for cold potable water and hot water. The European Standard has been prepared by a Joint Working Group of ISO/TC 30/SC 7 "Volume methods including water meters" (secretariat: BSI, United Kingdom) and OIML TC 8/SC 5 "Water meters" (secretariat: BSI, United Kingdom) in collaboration with CEN/TC 92 (secretariat: SNV, Switzerland). The responsible German committee is NA 119-04-08 AA "Wasserzähler" ("Water meters") of the Water Practice Standards Committee (NAW).

Content
DOI
https://dx.doi.org/10.31030/2026270
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