Toplotne performanse prozora, vrata i zastora – Proračun koeficijenta prolaza toplote – Deo 2: Numerička metoda za okvire - Izmena 1
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2: Numerical method for frames - Amendment 1 (ISO 10077-2:2017/Amd1:2024)