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8 Appendix
8.1 EC Declaration of Conformity
The manufacturer
Nordwestdeutsche Zählerrevision Ing. Aug. Knemeyer GmbH & Co. KG
Heideweg 33
D-49196 Bad Laer
hereby declares that the following products
Product designation:
Electricity meters
DHZ…
conform to the stipulations of EC Directive 93/68/EEC.
Declaration for EMC Directive (89/336/EEC)
The electricity meters comply with the requirements of EC Directive "Electromagnetic Compatibility"
89/336/EEC, taking into account the standards EN 55022 +A1 +A2 and EN 61000-4-2, -3, -4, -5, -6, -12.
The following standards have been applied:
EN 62052-11
AC Electricity Meters – General Requirements, Tests and Test Conditions – Part 11:
Measuring Devices
EN 62053-21
AC Electricity Meters – Special Requirements Part 21:
Electronic Active Energy Meters of Accuracy Classes 1 and 2
EN 13757-2-3
Communication Systems for Meters and their Remote Reading, Part 2:
Physical Layer and Connecting Layer, Paired Twisted Wires (M-Bus)
EN 1434
Heat Meters - Part 3: Data Transfer and Interfaces
Bad Laer, 2008-04-14
R. C. Knemeyer
(Place, Date)
Managing Director
