ROTATING ELECTRICAL MACHINES. TEST PROCEDURES FOR DETERMINING PHYSICAL PROPERTIES OF BRUSH MATERIALS
Edition 1978-04-15

Low-voltage electrical installations - Part 5-55: Selection and erection of electrical equipment - Other equipment - Clause 551: Low-voltage generating sets
Edition 2013-07-10

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

Requirements for generating plants to be connected in parallel with distribution networks - Part 2: Connection to a MV distribution network - Generating plants up to and including Type B
Edition 2019-11-13

Wind energy generation systems - Part 1: Design requirements
Edition 2020-03-11

Wind energy generation systems - Part 6: Tower and foundation design requirements (Endorsed by Asociación Española de Normalización in April of 2021.)
Edition 2021-04-01

Wind energy generation systems - Part 6: Tower and foundation design requirements (Endorsed by Asociación Española de Normalización in April of 2021.)
Edition 2021-04-01

Reciprocating internal combustion engine driven alternating current generating sets - Part 11: Rotary uninterruptible power systems - Performance requirements and test methods (Endorsed by AENOR in October of 2004.)
Edition 2004-10-01

Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles) (Endorsed by AENOR in November of 2014.)
Edition 2014-11-01

Fuel cell technologies - Part 2-100: Fuel cell modules - Safety (Endorsed by Asociación Española de Normalización in January of 2024.)
Edition 2024-01-01