ISO 31-2
Encyclopedia
ISO 31-2 is the part of international standard
ISO 31
that defines names and symbols for quantities
and units related to periodic and related phenomena.
Its definitions include:
International standard
International standards are standards developed by international standards organizations. International standards are available for consideration and use, worldwide...
ISO 31
ISO 31
International Standard ISO 31 was the most widely respected style guide for the use of physical quantities and units of measurement, and formulas involving them, in scientific and educational documents worldwide...
that defines names and symbols for quantities
Physical quantity
A physical quantity is a physical property of a phenomenon, body, or substance, that can be quantified by measurement.-Definition of a physical quantity:Formally, the International Vocabulary of Metrology, 3rd edition defines quantity as:...
and units related to periodic and related phenomena.
Its definitions include:
| Quantity | Unit | Remarks | |||
|---|---|---|---|---|---|
| Name | Symbol | |Name | Symbol | Definition | |
| ... | |||||