
Zdroje neprerušovaného napájania (UPS). Časť 1: Bezpečnostné požiadavky. Zmena A2 (Norma na priame používanie ako STN).
STANDARD published on 1.6.2025
Why Redline?
A PDF redline is a quick and easy way to compare all of the changes between the current, active standard and the previous version.
With a redline you'll immediately see:
Save Time and Trouble!
With a Redline you no longer have to spend time trying to determine what has changed in the new standard! Redlines save you time and ensure you see what the changes are to the standard.
Price
When you select the "Active + Redline" option you get both documents! Best of all, the cost of an Active + Redline is only slightly more than buying the Active Standard by itself.
Designation standards: STN EN IEC 62040-1/A2
Classification mark: 369065
Note: Change
Publication date standards: 1.6.2025
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard