The guideline describes-taking into account the latest developments-separation of solid particles from gases by means of filtering separators (surface filters) for emission reduction, for process gas cleaning as well as for recycling.
VDI 3677 Blatt 1-2010 Referenced Document
DIN 53814:1974 Testing of textiles; determination of water retention power of fibres and yarn cuttings
DIN 54345-1:1992-02 Testing of textiles; electrostatic behaviour; determination of electrical resistance
DIN EN 60335-2-69:2008 Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for industrial and commerical use (IEC 60335-2-69:2002, modified + A1:2004 + A2:2007); German version EN 6033
DIN EN 60335-2-69:2010 Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use (IEC 60335-2-69:2002 + A1:2004 + A2:2007, modified); German version EN 60335-2-69:2009
DIN EN ISO 5079:1996 Textiles - Fibres - Determination of breaking force and elongation at break of individual fibres (ISO 5079:1979); German version EN ISO 5079:1995
ISO 11224:2003 Textiles - Web formation and bondingin nonwovens - Vocabulary
ISO 9073-1:1989 Textiles; test methods for nonwovens; part 1: determination of mass per unit area
ISO 9073-3:1989 Textiles; test methods for nonwovens; part 3: determination of tensile strength and elongation