2022DIN EN ISO 9999:2022-10 Assistive products - Classification and terminology (ISO 9999:2022); German version EN ISO 9999:2022
2020DIN EN ISO 9999:2020 Assistive products - Classification and terminology (ISO/DIS 9999:2020); German and English version prEN ISO 9999:2020
2017DIN EN ISO 9999:2017 Assistive products for persons with disability - Classification and terminology (ISO 9999:2016); German version EN ISO 9999:2016
2011DIN EN ISO 9999:2011 Assistive products for persons with disability - Classification and terminology (ISO 9999:2011); German version EN ISO 9999:2011
2007DIN EN ISO 9999:2007 Assistive products for persons with disability - Classification and terminology (ISO 9999:2007); English version of DIN EN ISO 9999:2007-06
2003DIN EN ISO 9999:2003 Technical aids for disabled people classification and terminology