Medical electrical equipment – Part 2-27: Particular requirements for the basic safety and essential performance of electrocardiographic monitoring equipment
standard by International Electrotechnical Commission, 03/30/2011

Explosive atmospheres – Part 15: Equipment protection by type of protection "n"
standard by International Electrotechnical Commission, 12/08/2017

Sound system equipment. Part 11: Application of connectors for the interconnection of sound system components
standard by International Electrotechnical Commission, 03/30/1987

Household and similar electrical appliances – Safety – Part 2-81: Particular requirements for foot warmers and heating mats CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 06/08/2020

Fibre optic communication subsystem test procedures – Part 4-4: Cable plants and links – Polarization mode dispersion measurement for installed links
standard by International Electrotechnical Commission, 03/07/2017

Live working – Terminology for tools, devices and equipment
standard by International Electrotechnical Commission, 07/26/2013

Classification of environmental conditions – Part 3: Classification of groups of environmental parameters and their severities – Section 2: Transportation
standard by International Electrotechnical Commission, 03/06/1997

Fixed capacitors for use in electronic equipment – Part 13: Sectional specification – Fixed polypropylene film dielectric metal foil d.c. capacitors
standard by International Electrotechnical Commission, 01/19/2006

Solderless connections – Part 6: Insulation piercing connections – General requirements, test methods and practical guidance
standard by International Electrotechnical Commission, 08/26/1997

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