出典:Wikipedia
出典:『Wikipedia』 (2011/03/15 08:00 UTC 版)
Quantum satis (abbreviation qs or QS) is a Latin term meaning the amount which is needed. It has its origins as a quantity specification in medicine and pharmacology, where a similar term quantum sufficit has been used (abbreviated Q.S.) . Quantum satis is also used in the same function in food regulations and food safety laws in the European Community (EC/EU).