E27 · Q&A
What E27 evidence must equipment vendors submit?
The intent behind this long-tail query:As an equipment vendor, wanting to know which documents to prepare and submit for E27.
Quick answer
- Typical submission evidence includes asset inventory / topology, a security capability spec, a hardening guide, and test procedures with reports.
- Evidence depth scales with CBS category: the higher the category, the more complete the design and verification evidence required.
- The exact list and acceptable formats follow the class society's type-approval / plan-approval process.
First, understand what E26 / E27 is
← First, understand what E26 / E27 is
This page's reading of IACS UR E26/E27 is for reference only; formal compliance requirements and classification are decided by the class society.

