Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders (Endorsed by Asociación Española de Normalización in August of 2020.)
Edition 2020-08-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges (Endorsed by Asociación Española de Normalización in August of 2020.)
Edition 2020-08-01

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: lamp caps
Edition 2020-05-22

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: lampholders
Edition 2020-05-22

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: gauges
Edition 2020-05-22

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: lamps Caps
Edition 2021-01-15

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: lampholders
Edition 2020-07-03

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: gauges
Edition 2020-07-03

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: lampholders
Edition 2021-01-15

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 July of 2020.)
Edition 2020-07-01