This document provides microbiological test methods for enumeration and detection of aerobic mesophilic bacteria, detection of Escherichia coli and Pseudomonas aeruginosa in liquid hand dishwashing.
PUBLISHED
ISO 21703:2019
PROJECT
ISO/DIS 21703
40.20
DIS ballot initiated: 12 weeks
Jul 28, 2026
Surface active agents — Microbiology — Microbiological test methods for liquid hand dishwashing
40.20 DIS ballot initiated: 12 weeks
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