Participant role
Device testing, diagnostics and grading
Produces an independent, relied-upon statement of a device's condition or function: diagnostic software and services, automated or vision-based grading, functional test benches, and third-party condition certification that other parties price and trade against. The deliverable is the verdict, not the device.
How this role is defined
- Qualifying activities
- third-party grading or condition certification of devices owned by others; diagnostic testing services; publishing or operating a grading standard used across a market; automated grading systems operated as a service.
- Does not qualify alone
- grading performed internally to support the company's own sales; licensing diagnostic software without operating it as a service.
- Boundary vs C03
- refurbishers test their own stock; that is internal quality control, not this role.
- Boundary vs E12
- E12 licenses software; E07 delivers a graded outcome as a service.
- B2B scope
- business-to-business only. Activity sold to individual consumers or households never supports this role; a company serving both is admitted on its business-facing evidence alone, with the consumer channel recorded as an attribute of the company, never as grounds for a role.
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Companies with this participant role
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Published
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Value chain stage
No primary stage mapped for this participant role
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