ISO 2439:1997 Flexible cellular polymeric materials - Determination of hardness (indentation technique)
ISO 3386-1:1986 Polymeric materials, cellular flexible; Determination of stress-strain characteristics in compression; Part 1 : Low-density materials
ISO 5167-1:1991 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 679:1989 Methods of testing cements; determination of strength
DIN EN 60312:2008 history
2014DIN EN 60312-1:2014 Vacuum cleaners for household use - Part 1: Dry vacuum cleaners - Methods for measuring the performance (IEC 60312-1:2010, modified + A1:2011, modified); German version EN 60312-1:2013
2008DIN EN 60312:2008 Vacuum cleaners for household use - Methods of measuring the performance (IEC 60312:2007); German version EN 60312:2008
2005DIN EN 60312:2005 Vacuum cleaners for domestic use – test procedure to determine the performance characteristics