Documents

• Normative

CO₂ Performance Ladder Version 4.0 | Step 1

Here you will find the web version and the printable file of version 4.0, step 1.

• Normative

CO₂ Performance Ladder Version 4.0 | Step 2

Here you will find the web version and the printable file of version 4.0, step 2.

• Normative

CO₂ Performance Ladder Version 4.0 | Step 3

Here you will find the web version and the printable file of version 4.0, step 3.

• Normative

Audit Days Table Version 4.0

This document is normative as of 17 February 2025.

• Normative

CO₂ Performance Ladder Version 4.0 | Certification Regulation

Here you will find the web version and the printable file of version 4.0, Certification Regulation.

• Normative

Conditions and Procedure for the Boundary Committee Version 4.0

• Normative

Inspiration list for independent experts, version 4.0

This document provides an “inspiration list” for independent experts conducting dialogues with certificate holders. This dialogue is mandatory for certificate holders in the “large” category at Level 4 and Level 5 in Handbook 3.1 (requirement 4.C.1) and for Step 3 in Handbook 4.0 (requirement 3.C.4).

• Normative

Transition arrangement Handbook 3.1 - Version 4.0

This transition arrangement describes what certificate holders, contracting authorities and certification bodies must allow for during the transition period from Handbook 3.1 to Handbook 4.0 and from CO₂ Performance Ladder award criterion 3.1 to CO₂ Performance Ladder award criterion 4.0. Last modified on 9 July 2025.