Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative temperature index (RTI) of an insulating material (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Electrical insulating materials - Thermal endurance properties - Part 6: Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Sound system equipment - Part 21: Acoustical (output-based) measurements (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition 2019-02-01

Sound system equipment - Part 24: Headphones and earphones - active acoustic noise cancelling characteristics (Endorsed by Asociación Española de Normalización in February of 2024.)
Edition 2024-02-01

Packaging of components for automatic handling - Part 2: Tape packaging of components with unidirectional leads on continuous tapes (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Packaging of components for automatic handling - Part 3: Packaging of surface mount components on continuous tapes (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Fixed capacitors for use in electronic equipment - Part 13: Sectional specification - Fixed polypropylene film dielectric metal foil DC capacitors (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition 2021-02-01

Fixed capacitors for use in electronic equipment - Part 16: Sectional specification - Fixed metallized polypropylene film dielectric DC capacitors (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition 2021-02-01

Fixed capacitors for use in electronic equipment - Part 17: Sectional specification - Fixed metallized polypropylene film dielectric AC and pulse capacitors (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition 2021-02-01

Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition 2019-02-01