Specification for indirect gas fired forced convection air heaters with rated heat inputs up to 2 MW for industrial and commercial space heating: safety and performance requirements (excluding electrical requirements (2nd family gases).
NORMA vydaná dňa 28.2.1990
Designation standards: BS 5991:1989
Note: NEPLATNÁ
Publication date standards: 28.2.1990
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategória: Technické normy BS