The version of the reference document is valid for all languages into which the reference document is translated.

The first edition of the document into a language and/or for a country might have the version 'd', for example, instead of 'a', if the document has already reached this publication version.

The following table displays the revision history for this document:

Version

Date of issue

Brief description

a

2021-03-31

First edition

b

2021-07-31

Alarm ticket revised

c

2021-11-30

User interface was updated