Найдено: 2
Overview ISO 5222-3:2026 specifies standardized methods for testing and calculating the annual sensible heating and cooling recovery performance factors of heat recovery ventilators (HRVs). Developed…
1 Scope This document specifies the testing and calculating methods for annual sensible heating and cooling recovery performance factors of heat recovery ventilators (HRVs) covered by ISO 16494‑1 . T…