Always check the edition and amendment number. The current valid version is Edition 1.2 (2021-06) including Amendment 2. Older 2012 versions are obsolete.
The standard is the specific international regulation for busbar trunking systems (BTS) and their accessories . It replaced the older EN 60439-2 standard to align with the rest of the IEC 61439 series, which covers low-voltage switchgear and controlgear assemblies. Key Scope and Specifications iec 61439-6 pdf
Before you waste time searching for an obsolete or incorrect , you must understand the exact scope. According to the latest edition (currently Edition 2.0, 2012-08, with amendments), this standard applies to: Always check the edition and amendment number
The information above is for educational purposes regarding the standard’s content. Always purchase the official PDF from the IEC or your national standards body to ensure you have the latest legally compliant version for your work. The standard is the specific international regulation for