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EVS-EN 62056-21:2003

Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange

General information

Valid from 01.03.2003
Base Documents
IEC 62056-21:2002; EN 62056-21:2002
ICS Groups
17.220.20 Measurement of electrical and magnetic quantities 35.100 Open systems interconnection (OSI) 91.140.50 Electricity supply systems
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.03.2003
Main
EVS-EN 62056-21:2003
Main
EVS-EN 61107:2002
Describes hardware and protocol specifications for local meter data exchange. In such systems, a hand-held unit (HHU) or a unit with equivalent functions is connected to a tariff device or a group of devices.

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English (PDF 322 KB) Estonian (PDF 109 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English