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BS EN 13141-7:2004

Заменен
Ventilation for buildings. Performance testing of components/products for residential ventilation. Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings — 24 стр.
ICS
91.140.30 Ventilation. Including ventilation ducts / Вентиляционные системы и системы кондиционирования воздуха. Включая вентиляционные каналы