IEC 62053-21 Ed. 2.0 b:2020

Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)

International Electrotechnical Commission, 06/17/2020

Publisher: IEC

File Format: PDF

$72.00$145.00

Description

Published:17/06/2020

Pages:33

File Size:1 file , 1.4 MB

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

IEC 62053-21:2020 Applies only to newly manufactured static watt-hour meters of accuracy classes 1 and 2, for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. It applies only to static watt-hour meters for indoor and outdoor application consisting of a measuring element and register(s) enclosed together in a meter case.

More IEC standard pdf

IEC 60704-2-14 Amd.1 Ed. 2.0 b:2019

Amendment 1 - Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers

$6.00 $13.00

IEC 60809 Amd.3 Ed. 3.0 b:2019

Amendment 3 - Lamps for road vehicles - Dimensional, electrical and luminous requirements

$25.00 $51.00

IEC 63211-3-5 Ed. 1.0 en:2020

Durability test methods for electronic displays - Part 3-5: Mechanical tests - Surface durability

$72.00 $145.00

IEC 62769-100 Ed. 1.0 b:2020

Field device integration (FDI) - Part 100: Profiles - Generic protocols

$139.00 $278.00