Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method (ISO 14240-1:1997); German version EN ISO 14240-1:2011
Edition 2011-09

Clothing for protection against infectious agents - Test method for resistance to dry microbial penetration (ISO 22612:2005); German version EN ISO 22612:2005
Edition 2005-05

Solid recovered fuels - Determination of the current rate of aerobic microbial activity using the real dynamic respiration index; German version EN 15590:2011
Edition 2011-11

Fertilizers, liming materials and inhibitors - Sampling and sample preparation - Part 4: Sampling for microbial presence; German version EN 1482-4:2024
Edition 2024-06

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997); German version EN ISO 14240-2:2011
Edition 2011-09

Sterilization - Sterile supply - Part 6: Microbial barrier testing of packaging materials for medical devices which are to be sterilized
Edition 2023-11

Soil quality - Laboratory methods for determination of microbial soil respiration (ISO 16072:2002); German version EN ISO 16072:2011
Edition 2011-09

Pulp, paper and board - Microbiological examination - Part 1: Enumeration of bacteria and bacterial spores based on disintegration (ISO 8784-1:2014)
Edition 2016-05

Plant biostimulants - Preparation of sample for microbial analysis; German and English version prEN 17708:2023
Edition 2023-05

Influence of materials on water for human consumption - Enhancement of microbial growth (EMG); German version EN 16421:2014
Edition 2015-05