Piezoelectric ceramic resonators and resonator units for frequency control and selection – Chapter I: Standard values and conditions – Chapter II: Measuring and test conditions
standard by International Electrotechnical Commission, 01/01/1979

Household and similar electrical appliances – Safety – Part 2-53: Particular requirements for sauna heating appliances CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/21/2007

Functional safety – Safety instrumented systems for the process industry sector – ALL PARTS
standard by International Electrotechnical Commission, 07/28/2016

Electrical measuring instruments – X-t recorders – Part 1: Definitions and requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/23/1998

Electromagnetic compatibility (EMC) – Part 4-25: Testing and measurement techniques – HEMP immunity test methods for equipment and systems
standard by International Electrotechnical Commission, 11/08/2001

Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V – Part 1: General
standard by International Electrotechnical Commission, 05/22/2014

Automatic electrical controls – Part 2-5: Particular requirements for automatic electrical burner control systems
standard by International Electrotechnical Commission, 11/19/2013

Fixed capacitors for use in electronic equipment – Part 23: Sectional specification – Fixed surface mount metallized polyethylene naphthalate film dielectric DC capacitors
standard by International Electrotechnical Commission, 02/10/2005

LED modules for general lighting – Safety specifications CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/19/2014

Industrial communication networks – Fieldbus specifications – Part 4-1: Data-link layer protocol specification – Type 1 elements
standard by International Electrotechnical Commission, 12/14/2007