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8 | 32
1.4 History of changes
The reference document's version applies to all languages into which the reference
document is translated.
The first edition of a language version or a country variant may, for example, be
version 'd' instead of 'a' if the reference document is already this version.
The table below shows this document's revision history:
Version Edition date Brief description
d 2018-12-19 ● Editorial adjustments
c 2017-10-31 ● DBZ1190-AB: Conductor cross-section adapted (0.5…2.5 mm
2
)
b 2017-02-06
● 'Source language and reference document', 'Applicable documents',
'Download center', 'Conventions for text marking', 'Technical terms', and
'Revision history' sections added in 'About this document' chapter
● 'Product version ES' and 'Details for ordering' sub-chapters added in
'Structure and function' chapter
● VdS and LPCB approval details removed from 'Standards' section in
'Technical data' chapter
● Editorial adjustments
a 2008-06-06 ● First edition