IS 4474-1967

标准号：IS 4474-1967
发布日期：1968/3/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard prescribes definitions of terms relating to drafting in spinning machinery.1.1.1 For the purpose of this standard, the definitions relating to drafting have been given under the following six groups:a) Drafting system,b) Numbering of the drafting rollers,c) Pressure devices for the drafting system,d) Individual parts of drafting system,e) Length of drafting zone, andf) Types of drafting systems.