Subcommittee Subcommittee Title Published standards Standards under development
ISO/TC 147/SC 1 Terminology 12 1
ISO/TC 147/SC 2 Physical, chemical and biochemical methods 156 13
ISO/TC 147/SC 3 Radioactivity measurements 22 12
ISO/TC 147/SC 4 Microbiological methods 29 2
ISO/TC 147/SC 5 Biological methods 78 3
ISO/TC 147/SC 6 Sampling (general methods) 22 3