Secretariat: SISCommittee Manager:
Chairperson (until end 2021):Prof Leslie Pendrill
ISO Technical Programme Manager [TPM]:ISO Editorial Programme Manager [EPM]:
- Creation date: 1947
Standardization of units and symbols for quantities and units (and mathematical symbols) used within the different fields of science and technology, giving, where necessary, definitions of these quantities and units. Standard conversion factors between the various units.