• Your shopping cart is empty!

PDF Preview

IEC 62056-21 Ed. 1.0 b:2002

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

International Electrotechnical Commission, 05/15/2002

Publisher: IEC

File Format: PDF

$208.00$417.00


Published:15/05/2002

Pages:139

File Size:1 file , 4.5 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

More IEC standard pdf

IEC 60898-1 Amd.1 Ed. 2.0 b Cor.1:2020

IEC 60898-1 Amd.1 Ed. 2.0 b Cor.1:2020

Corrigendum 1 to Amendment 1 - Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 1: Circuit-breakers for a.c. operation

$105.00 $210.99

IEC 62852 Ed. 1.1 b:2020

IEC 62852 Ed. 1.1 b:2020

Connectors for DC-application in photovoltaic systems - Safety requirements and tests CONSOLIDATED EDITION

$234.00 $468.00

IEC 60754-2 Ed. 2.1 b:2019

IEC 60754-2 Ed. 2.1 b:2019

Test on gases evolved during combustion of materials from cables - Part 2: Determination of acidity (by pH measurement) and conductivity CONSOLIDATED EDITION

$114.00 $228.00

IEC 62852 Amd.1 Ed. 1.0 b:2020

IEC 62852 Amd.1 Ed. 1.0 b:2020

Amendment 1 - Connectors for DC-application in photovoltaic systems - Safety requirements and tests

$12.00 $25.00