This International Standard defines terms relating to cereals. NOTE 1 In addition to terms used in English and French, two of the three official ISO languages, this document gives the equivalent terms in Spanish, German and Chinese; these are published under the responsibility of the member bodies for Argentina (IRAM), Germany (DIN) and China (SAC) and are given for information only. Only the terms and definitions given in the official languages can be considered as ISO terms and definitions. The terms are given under the following subheadings: 2.1 General terms 2.2 Terms relating to physiology 2.3 Terms relating to morphology 2.4 Terms relating to technology of cereals 2.5 Terms relating to cereal products 2.6 Terms relating to test and sampling methods NOTE 2 See ISO 5526[6] for a list of principal cereal species with their botanic names and common names.