Regulatory Documents To Carry Medical Kits and Defibrillators On-Board Are there any regulatory release documents applicable to Medical Kits and Defibrillators? Question is for Commercial Airlines.
For example for:

Components, you are required to have an EASA Form 1 or FAA 8130-3 release tag.
Standard Parts, you can accept with a CoC (Certificate of Conformity/Conformance).

What are similar standards for Emergency/Medical Equipment?
I can’t comment on ICAO requirements, but for domestic and Flag Operations in the US, §121.801 - §121.805 and §121 Appendix A cover the requirements for emergency medical equipment, including electronic defibrillators, to be onboard scheduled air carrier aircraft and specify training requirements for flight crew members on their use.