BS EN IEC 63356-2:2022

1   Scope

  This part of [IEC 63356](/search?q=IEC%C2%A063356)
   specifies design parameters and design values of an LED light source or related interface
  characteristics. 

    NOTE 1  Interface characteristics can cover interfaces between the LED light source and the
     luminaire or the controlgear, or the LED light source and additional attachments. 


    NOTE 2  Interfaces can be related to for example electrical, mechanical, or optical aspects. 

This document does not cover interchangeability between products from different LED
  light source manufacturers. 

    NOTE 3  Interchangeability is covered by [IEC 63356‑1](/search?q=IEC%C2%A063356%E2%80%911). 

Lamp caps and lampholders specified in the IEC 60061 series are not within the scope of this document. 
Compliance criteria relating to parameters in this document are covered by IEC 632201 for safety, or IEC 632212 for performance.