
Textile Test Methods - Textiles - Designation Of The Direction Of Twist In Yarns And Related Products
出版:Canadian General Standards Board

專家解讀視頻
Describes the method of designating the direction of twist in textile yarns. It is applicable to yarn intermediates such as slivers, slubbings, or rovings; to single yarns, plied yarns, cabled yarns; and to threads, twine, cordage and rope.
Also numbered as ISO 2. (05/2001)
ISO 2:1973 - Equivalent