Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps (Endorsed by Asociación Española de Normalización in December of 2017.)
Edition 2017-12-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: lamp caps
Edition 2018-03-23

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: gauges
Edition 2018-03-23

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamps Caps (Endorsed by Asociación Española de Normalización in December of 2018.)
Edition 2018-12-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders (Endorsed by Asociación Española de Normalización in December of 2018.)
Edition 2018-12-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges (Endorsed by Asociación Española de Normalización in December of 2018.)
Edition 2018-12-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: lampholders
Edition 2018-10-26

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: lamps Caps
Edition 2018-10-26

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamps Caps (Endorsed by Asociación Española de Normalización in June of 2019.)
Edition 2019-06-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps (Endorsed by Asociación Española de Normalización in October of 2017.)
Edition 2017-10-01