2006DIN EN ISO 9169:2006-09 Air quality - Definition and determination of performance characteristics of an automatic measuring system (ISO 9169:2006); German version EN ISO 9169:2006
2006DIN EN ISO 9169:2006 Air quality - Definition and determination of performance characteristics of an automatic measuring system (ISO 9169:2006); English version of DIN EN ISO 9169:2006-09
1970DIN EN ISO 9169 E:2004-06 Air quality definition and determination of performance characteristics of automated measurement systems (draft)