标准号:IS 2487-1972
发布日期:1973/4/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Prescribes requirements for flat steel healds of the following two types for cotton, silk, woollen and worsted weaving (excluding jacquard and leno weaving ):a) Simplex type (see Fig. 1 A), andb) Duplex type (see Fig. 1B ).