The time difference from switching on until switching off. The time for deceleration
is not included.
PAC, 1994, 66, 897
(Quantities and units for centrifugation in the clinical laboratory (IUPAC Recommendations
on page 905
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook