标准号:IS 4807-1968
发布日期:1969/3/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard prescribes methods for determining the following characteristics of viscose rayon staple fibres:a) Moisture regain;b) Fibre length;c) Denier;d) Strength and elongation of single fibre :1) Dry strength and elongation, and2) Wet strength and elongation;e) Bundle strength ( dry );f) Percentage of finish;g) Ash content; andh) Detection of abnormal fibre.