NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

DIN EN 1434-3 [Withdrawn] references following documents:

Document number Edition Title
EN 62056-21 2002-06 Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange (IEC 62056-21:2002) More 
AGFW FW 203 2003-01 NOWA Version 1.5 - Normierte Wärmezähler-Adapter More