
Mechanical vibration. Measurement and evaluation of machine vibration. Part 21: Horizontal axis wind turbines
STANDARD published on 1.3.2026
Designation standards: STN ISO 20816-21
Classification mark: 011414
Catalog number: 141670
Publication date standards: 1.3.2026
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN