
Solárna energia. Tepelné solárne kolektory. Skúšobné metódy (ISO 9806: 2025) (Norma na priame používanie ako STN).
STANDARD published on 1.1.2026
Designation standards: STN EN ISO 9806
Classification mark: 747204
Publication date standards: 1.1.2026
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN