Medical electrical equipment – Part 2-47: Particular requirements for the safety, including essential performance, of ambulatory electrocardiographic systems
standard by International Electrotechnical Commission, 07/10/2001

Household and similar electrical appliances – Safety – Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers
standard by International Electrotechnical Commission, 12/13/2002

High-voltage switchgear and controlgear – Part 215: Phase comparator used with VDIS
standard by International Electrotechnical Commission, 06/01/2021

Semiconductor devices – Part 5-6: Optoelectronic devices – Light emitting diodes
standard by International Electrotechnical Commission, 07/01/2021

Optical fibres – Part 1-41: Measurement methods and test procedures – Bandwidth
standard by International Electrotechnical Commission, 04/17/2003

Semiconductor devices – Part 5-6: Optoelectronic devices – Light emitting diodes
standard by International Electrotechnical Commission, 02/23/2016

Fire hazard testing – Part 11-2: Test flames – 1 kW pre-mixed flame – Apparatus, confirmatory test arrangement and guidance
standard by International Electrotechnical Commission, 12/10/2013

Medical electrical equipment – Part 2-47: Particular requirements for the safety, including essential performance, of ambulatory electrocardiographic systems
standard by International Electrotechnical Commission, 04/21/2006

Household and similar electrical appliances – Safety – Part 2-64: Particular requirements for commercial electric kitchen machines
standard by International Electrotechnical Commission, 11/28/2002

Communication networks and systems for power utility automation – Part 8-1: Specific communication service mapping (SCSM) – Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3 CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/21/2020