Standard Test Method for Automated Analyses of Cells-the Electrical Sensing Zone Method of Enumerating and Sizing Single Cell Suspensions
Edition 2024

Standard Test Method for Automated Analyses of Cells-the Electrical Sensing Zone Method of Enumerating and Sizing Single Cell Suspensions
Edition 2024

Standard Practice for Automated Colony Forming Unit (CFU) Assays-Image Acquisition and Analysis Method for Enumerating and Characterizing Cells and Colonies in Culture
Edition 2020

Standard Practice for Automated Colony Forming Unit (CFU) Assays-Image Acquisition and Analysis Method for Enumerating and Characterizing Cells and Colonies in Culture
Edition 2020

Standard Test Method for Automated Analyses of Cells - the Electrical Sensing Zone Method of Enumerating and Sizing Single Cell Suspensions
Edition 2016

Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique); German version EN 15204:2006
Edition 2006-12

Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 2: Laboratory performance test based on determination of sampling efficiency; German version EN 13205-2:2014
Edition 2014-09

Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 1: Challenge tests to study growth potential, lag time and maximum growth rate (ISO 20976-1:2019); German version EN ISO 20976-1:2019
Edition 2019-09

Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 2: Challenge tests to study inactivation potential and kinetic parameters (ISO 20976-2:2022); German version EN ISO 20976-2:2022
Edition 2023-02

Microbiology of the food chain - Specific requirements and guidance for proficiency testing by interlaboratory comparison (ISO 22117:2019); German version EN ISO 22117:2019
Edition 2019-08