UNE-EN 61591:1998/A12:2015 Building hardware - Requirements and test methods for windows and door height windows - Part 9: Hardware for horizontal and vertical pivot windows
2015UNE-EN 61591:1998/A12:2015 Building hardware - Requirements and test methods for windows and door height windows - Part 9: Hardware for horizontal and vertical pivot windows
2014UNE-EN 61591:1998/A11:2014 Household range hoods and other cooking fume extractors - Methods for measuring performance
2011UNE-EN 61591:1998/A2:2011 Household range hoods and other cooking fume extractors - Methods for measuring performance
2007UNE-EN 61591:1998/A1:2007 Household range hoods - Methods for measuring performance (IEC 61591:1997/A1:2005)
1998UNE-EN 61591:1998 HOUSEHOLD RANGE HOODS. METHOD FOR MEASURING PERFORMANCE.