Hand-held motor-operated electric tools - Safety - Part 2-23: Particular requirements for die grinders and small rotary tools
Edition 2013-11-06

ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS.
Edition 1997-03-24

Programmable controllers - Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI) (Endorsed by AENOR in January of 2014.)
Edition 2014-01-01

Wind turbines - Part 2: Small wind turbines
Edition 2015-03-18

Wind turbines - Part 2: Small wind turbines
Edition 2020-01-15

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-20: Particular requirements and tests for small reactors
Edition 2012-02-08

Hydraulic machines - Acceptance tests of small hydroelectric installations
Edition 2011-11-08

Fuel cell technologies - Part 3-201: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems (Endorsed by Asociación Española de Normalización in December of 2017.)
Edition 2017-12-01

Fuel cell technologies - Part 3-201: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems (Endorsed by Asociación Española de Normalización in April of 2022.)
Edition 2022-04-01

Battery charging interface for small handheld multimedia devices - Part 1:2 mm barrel interface (Endorsed by AENOR in October of 2012.)
Edition 2012-10-01