IS 744-1977

标准号：IS 744-1977
发布日期：1977/8/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard prescribes a method for determination of diameter of wool fibres in any form by means of a projection microscope.Note — In the case of dyed, bleached or finished fibres, the diameter as determined, may be different from that of the same fibres not subjected to such treatments. Further, the estimates of fibre diameter of the same lot of wool at the various stages of processing may not necessarily be the same.