fourth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(quatrieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 1.1.1975

Fifth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(cinquieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 1.1.1977

Sixth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders
(sixieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite - Partie 2: Douilles)

Standard published on 1.1.1980

Seventh supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(septieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 1.1.1983

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders - Eight supplement.
(Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite - Deuxieme partie: Douilles - Huitieme complement.)

Standard published on 30.6.1987

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders - Ninth supplement.
(Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite - Deuxieme partie: Douilles - Neuvieme complement.)

Standard published on 31.12.1989

Tenth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(Dixieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 15.4.1992

Eleventh supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(Onzieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 1.3.1994

Twelfth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(Douzieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 23.11.1994

Thirteenth suplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
(Treizieme complement - Culots de lampes et douilles ainsi que calibres pour le controle de l´interchangeabilite et de la securite. Deuxieme partie: Douilles)

Standard published on 8.11.1995