IEC 62541-4 Ed. 3.0 b:2020

OPC Unified Architecture – Part 4: Services
standard by International Electrotechnical Commission, 07/13/2020

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IEC 62026-1 Ed. 3.0 b:2019

Low-voltage switchgear and controlgear – Controller-device interfaces (CDIs) – Part 1: General rules
standard by International Electrotechnical Commission, 05/09/2019

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IEC 62899-402-2 Ed. 1.0 en:2020

Printed electronics – Part 402-2: Printability – Measurement of qualities – Edge waviness
standard by International Electrotechnical Commission, 08/21/2020

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IEC 60747-17 Ed. 1.0 en:2020

Semiconductor devices – Part 17: Magnetic and capacitive coupler for basic and reinforced insulation
standard by International Electrotechnical Commission, 09/21/2020

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IEC 60352-5 Ed. 5.0 en:2020

Solderless connections – Part 5: Press-in connections – General requirements, test methods and practical guidance
standard by International Electrotechnical Commission, 07/22/2020

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IEC 61937-3 Amd.1 Ed. 3.0 en:2020

Amendment 1 – Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 3: Non-linear PCM bitstreams according to the AC-3 and enhanced AC-3 formats
Amendment by International Electrotechnical Commission, 09/22/2020

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IEC 60947-5-8 Ed. 2.0 b:2020

Low-voltage switchgear and controlgear – Part 5-8: Control circuit devices and switching elements – Three-position enabling switches
standard by International Electrotechnical Commission, 08/12/2020

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IEC 61000-6-3 Ed. 3.0 b:2020

Electromagnetic compatibility (EMC) – Part 6-3: Generic standards – Emission standard for residential, commercial and light-industrial environments
standard by International Electrotechnical Commission, 07/30/2020

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IEC 61280-2-2 Ed. 4.0 b:2012

Fibre optic communication subsystem test procedures – Part 2-2: Digital systems – Optical eye pattern, waveform and extinction ratio measurement
standard by International Electrotechnical Commission, 10/25/2012

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IEC 61850-4 Ed. 2.1 en:2020

Communication networks and systems for power utility automation – Part 4: System and project management CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/03/2020

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