This International Standard gives the terms and definitions of the main Parts of a drafting arrangement of a spinning machine. The text is completed by the corresponding illustrations. NOTE-In addition to terms used in the three official ISO languages (English, French and Russian), this International Standard gives the equivalent terms in the German language; these have been included at the request of ISO Technical Committee 72, and are published under the responsibility of the Member Bodies for Germany (DNA) and Switzerland (SNV). However, only the terms and definitions given in the official languages tan be considered as ISO terms and definitions