IEC Standards

Amendment 33 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 32 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 31 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 30 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 29 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 28 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 27 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 26 - Lamp caps and holders together with gauges for the control of interchangeability...

Amendment 25 - Lamp caps and holders together with gauges for the control of interchangeability...