Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003); German version EN ISO 5167-1:2003— 41 стр.
Measurement of fluid flow by means of pressure differential devices - Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full (ISO 5167-1:1991); German version EN ISO 5167-1:1995— 53 стр.
Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers; German version EN 13501-3:2005— 22 стр.
Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers; German version EN 13501-3:2005+A1:2009— 23 стр.
Fire classification of construction products and building elements - Part 4: Classification using data from fire resistance tests on components of smoke control systems; German version EN 13501-4:2007— 32 стр.