2020DIN ISO 13528:2020-09 Statistical methods for use in proficiency testing by interlaboratory comparison (ISO 13528:2015, Corrected version 2016-10-15); Text in German and English
2020DIN ISO 13528:2020 Statistical methods for use in proficiency testing by interlaboratory comparison (ISO 13528:2015, Corrected version 2016-10-15); Text in German and English
1970DIN ISO 13528 E:2018-01 Statistical methods for use in proficiency testing by interlaboratory comparison
2009DIN ISO 13528:2009 Statistical methods for use in proficiency testing by interlaboratory comparisons (ISO 13528:2005); Text in German and English
1970DIN ISO 13528 E:2007-05 Statistical methods for use in proficiency testing by interlaboratory comparison