IS 3330-1978

标准号：IS 3330-1978
发布日期：1979/9/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard prescribes the constructional details and other particulars of round neck wool-cotton vests with sleeves, plain-knitted, scoured or bleached.Note — The description ' wool cotton ' indicates that vests are made with worsted and cotton yarn, the former used in the face of the fabric and the latter plaited at the back of the fabric. The proportion of the worsted yarn and cotton yarn in the fabric shall be approximately 55 and 45 percent by mass.1.2 This standard does not specify the general appearance, feel, type of finish, etc, of the vests ( see also 4.3 ).