Marking codes for resistors and capacitors (Endorsed by AENOR in December of 2016.)
Edition 2016-12-01

Double-capped fluorescent lamps - Performance specifications (Endorsed by Asociación Española de Normalización in December of 2017.)
Edition 2017-12-01

Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters (Endorsed by AENOR in December of 2001.)
Edition 2001-12-01

Mechanical standardization of semiconductor devices - Part 6-3: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Measuring methods for package dimensions of quad flat packs (QFP) (Endorsed by AENOR in December of 2001.)
Edition 2001-12-01

Safety of machinery - Electrical equipment of machines - Part 33: Requirements for semiconductor fabrication equipment (Endorsed by AENOR in December of 2011.)
Edition 2011-12-01

Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria (Endorsed by AENOR in December of 2005.)
Edition 2005-12-01

Packaging of components for automatic handling - Part 1: Tape packaging of components with axial leads on continuous tapes (Endorsed by Asociación Española de Normalización in December of 2017.)
Edition 2017-12-01

Fixed capacitors for use in electronic equipment - Part 4: Sectional specification - Fixed aluminium electrolytic capacitors with solid (MnO₂) and non-solid electrolyte (Endorsed by AENOR in December of 2016.)
Edition 2016-12-01

Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains (Endorsed by AENOR in December of 2016.)
Edition 2016-12-01

Fixed capacitors for use in electronic equipment - Part 26-1: Blank detail specification - Aluminum electrolytic capacitors with conductive polymer solid electrolyte - Assessment level EZ (Endorsed by AENOR in December of 2010.)
Edition 2010-12-01