NORMSERVIS s.r.o.

JIS B8639:2026

Heat recovery ventilators and energy recovery ventilators-Method of test for performance of flowrate, net supply airflow and gross effectiveness

NORMA vydána dne 20.8.2026

Japonsky -
Elektronické PDF (NA DOTAZ)

Japonsky -
Tištěné (NA DOTAZ)

The information about the standard:

Designation standards: JIS B8639:2026
Publication date standards: 20.8.2026
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Other standards
Kategorie: Technické normy JIS