This standard specifies chemical methods to determine the mass percentage of polyimide,after removal of non-fibrous matter,in textiles made of binary mixtures of:
—polyimide fibres,and
—certain protein fibres(wool,specialty animal fibres,silk,etc.),cellulose fibres(cotton,linen,viscose,etc.),polyamide,acrylic,polyester,polytetrafluoroethylene fibres, polyphenylene sulfide fibres.
This standard is applicable to mixtures of polyimide with certain other fibres.
定价: 456元 / 折扣价: 388 元 加购物车
This standard specifies a method of the determination of fibres content in mixtures of acrylic with certain other fibres after removal of nonfibrous matter by the formic acid/zinc chloride method.
This standard is applicable to binary mixtures of wool, other animal fibres from hair follicles, cotton, flax, ramie and polyester fibres with acrylic.
定价: 348元 / 折扣价: 296 元 加购物车