PS 143-1961 编织或针织织物．每单位长度和单位面积的重量的测定

标准号：PS 143-1961
中文标准名称：编织或针织织物．每单位长度和单位面积的重量的测定
英文标准名称：DETERMINATION OFWEIGHT PER UNIT LENGTH AND WEIGHT PER UNIT AREA OF WOVEN OR KNITTED FABRICS
发布日期：1961/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 Part I of this Pakistan Standard prescribes the methods of evaluating the weight per unit length of a fabric from a specimen.1.2 This method covers the requirements of test of specimen.(a) In a state of relaxation in equilibrium with the atmosphere for testing as prescribed in Pakistan Standard PS 84 : 1960—Determination of Moisture Content in Textiles.(b) With official regain i.e. after drying to constant weight at 105--110°C (221-230°F) and adding the official regain as prescribed in PS 84 : 1960.1 3 This method also covers the determination of the weight per unit length of a fabric in bulk i.e. in the piece or cut.