IEC 60034-18-42 Ed. 1.1 b:2020 Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests CONSOLIDATED EDITION standard by International Electrotechnical Commission,...
IEC 62828-5 Ed. 1.0 b:2020 Reference conditions and procedures for testing industrial and process measurement transmitters - Part 5: Specific procedures for flow transmitters standard by International Electrotechnical Commission, 08/18/2020
IEC 62828-4 Ed. 1.0 b:2020 Reference conditions and procedures for testing industrial and process measurement transmitters - Part 4: Specific procedures for level transmitters standard by International Electrotechnical Commission, 08/18/2020
IEC 62149-5 Ed. 3.0 b:2020 Fibre optic active components and devices - Performance standards - Part 5: ATM-PON transceivers with LD driver and CDR ICs standard by International Electrotechnical Commission, 08/18/2020
IEC 61968-5 Ed. 1.0 b:2020 Application integration at electric utilities - System interfaces for distribution management - Part 5: Distributed energy optimization standard by International Electrotechnical Commission, 08/18/2020
IEC 61300-2-56 Ed. 1.0 b:2020 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-56: Tests - Wind resistance of mounted housing standard by International Electrotechnical Commission, 08/18/2020
IEC 60404-8-5 Ed. 2.0 en:2020 Magnetic materials - Part 8-5: Specifications for individual materials - Electrical steel strip and sheet with specified mechanical properties and magnetic polarization standard by International Electrotechnical Commission, 08/18/2020
IEC 60034-18-42 Amd.1 Ed. 1.0 b:2020 Amendment 1 - Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests Amendment by International Electrotechnical Commission,...
IEC 60598-1 Ed. 9.0 en:2020 Luminaires - Part 1: General requirements and tests standard by International Electrotechnical Commission, 08/17/2020
IEC 60749-30 Ed. 2.0 b:2020 Semiconductor devices - Mechanical and climatic test methods - Part 30: Preconditioning of non-hermetic surface mount devices prior to reliability testing standard by International Electrotechnical Commission, 08/17/2020
IEC 62868-2-1 Ed. 1.0 b:2020 Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 2-1: Particular requirements - Semi-integrated OLED modules standard by International Electrotechnical Commission, 08/12/2020
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