DIN EN 26461-1:1993 Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 1: method by enrichment in a liquid medium (ISO 6461-1:1986); german version EN 26461-1:1993
DIN EN ISO 186:2002 Paper and board - Sampling to determine average quality (ISO 186:2002); German version EN ISO 186:2002
DIN EN ISO 638:2009 Paper, board and pulps - Determination of dry matter content - Oven-drying method (ISO 638:2008); German version EN ISO 638:2008
DIN EN ISO 648:2009 Laboratory glassware - Single-volume pipettes (ISO 648:2008); English version of DIN EN ISO 648:2009-01
DIN 54383:2015 history
2015DIN 54383:2015-11 Testing of paper and board - Determination of spores of clostridium