Найдено: 3
Overview ISO 5222-1:2025 defines standardized testing and calculation methods for the sensible heating recovery seasonal performance factor of heat recovery ventilators (HRVs). Intended for marking a…
Overview ISO 5222-1:2023 - "Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for seasonal performance factor - Part 1" specifies test and calculation method…
1 Scope This document specifies the testing and calculating methods for sensible heating recovery seasonal performance factor of heat recovery ventilators (HRV) covered by ISO 16494‑1. This document…