2021DIN EN ISO 717-2:2021 Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:2020); German version EN ISO 717-2:2020
2020DIN EN ISO 717-2:2020 Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO/DIS 717-2:2019); German and English version prEN ISO 717-2:2019
2013DIN EN ISO 717-2:2013 Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:2013); German version EN ISO 717-2:2013
2006DIN EN ISO 717-2:2006 Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:1996 + AM1:2006); English version of DIN EN ISO 717-2:1996 + A1:2006-11
1997DIN EN ISO 717-2:1997 Rating of sound insulation in buildings and of building elements — Part 2: Impact sound insulation