IEC 61850-7-1 Amd.1 Ed. 2.0 b:2020

Amendment 1 – Communication networks and systems for power utility automation – Part 7-1: Basic communication structure – Principles and models
Amendment by International Electrotechnical Commission, 08/31/2020

IEC 61837-2 Ed. 3.1 en:2020

Surface mounted piezoelectric devices for frequency control and selection – Standard outlines and terminal lead connections – Part 2: Ceramic enclosures CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/24/2020

IEC 62109-3 Cor.1 Ed. 1.0 b:2020

Corrigendum 1 – Safety of power converters for use in photovoltaic power systems – Part 3: Particular requirements for electronic devices in combination with photovoltaic elements
Corrigenda by International Electrotechnical Commission, 11/10/2020

IEC 63086-1 Ed. 1.0 b:2020

Household and similar electrical air cleaning appliances – Methods for measuring the performance – Part 1: General requirements
standard by International Electrotechnical Commission, 04/09/2020

IEC 63096 Ed. 1.0 en:2020

Nuclear power plants – Instrumentation, control and electrical power systems – Security controls
standard by International Electrotechnical Commission, 10/07/2020

IEC SRD 63268 Ed. 1.0 en:2020

Energy and data interfaces of users connected to the smart grid with other smart grid stakeholders – Standardization landscape
standard by International Electrotechnical Commission, 10/28/2020

IEC 61753-1 Amd.1 Ed. 2.0 b:2020

Amendment 1 – Fibre optic interconnecting devices and passive components performance standard – Part 1: General and guidance for performance standards
Amendment by International Electrotechnical Commission, 06/24/2020

IEC 60839-11-5 Ed. 1.0 b:2020

Alarm and electronic security systems – Part 11-5: Electronic access control systems – Open supervised device protocol (OSDP)
standard by International Electrotechnical Commission, 07/08/2020

IEC 60068-3-7 Ed. 2.0 b:2020

Environmental testing – Part 3-7: Supporting documentation and guidance – Measurements in temperature chambers for tests A and B (with load)
standard by International Electrotechnical Commission, 06/26/2020

IEC 62264-6 Ed. 1.0 en:2020

Enterprise-control system integration – Part 6: Messaging service model
standard by International Electrotechnical Commission, 06/26/2020

IEC 62788-1-6 Amd.1 Ed. 1.0 b:2020

Amendment 1 – Measurement procedures for materials used in photovoltaic modules – Part 1-6: Encapsulants – Test methods for determining the degree of cure in Ethylene-Vinyl Acetate
Amendment by International Electrotechnical Commission, 05/26/2020