• IEC 62054-21 Amd.1 Ed. 1.0 b:2017

IEC 62054-21 Amd.1 Ed. 1.0 b:2017

Amendment 1 - Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches

International Electrotechnical Commission, 01/30/2017

Publisher: IEC

File Format: PDF

$6.00$13.00


Published:30/01/2017

Pages:5

File Size:2 files , 200 KB

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

The contents of the corrigendum of March 2018 have been included in this copy.

More IEC standard pdf

IEC 62321-7-2 Ed. 1.0 b:2017

IEC 62321-7-2 Ed. 1.0 b:2017

Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method

$72.00 $145.00

IEC 61753-085-02 Ed. 1.0 b:2021

IEC 61753-085-02 Ed. 1.0 b:2021

Fibre optic interconnecting devices and passive components - Performance standard - Part 085-02: Non-connectorized single-mode pigtailed CWDM devices for category C - Indoor controlled environment

$47.00 $95.00

IEC 61000-3-11 Ed. 2.0 b:2017

IEC 61000-3-11 Ed. 2.0 b:2017

Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current ¿¿¿ 75 A and subject to conditional connection

$72.00 $145.00

IEC 60598-2-4 Ed. 3.0 b:2017

IEC 60598-2-4 Ed. 3.0 b:2017

Luminaires - Part 2-4: Particular requirements - Portable general purpose luminaires

$25.00 $51.00