BS EN 12971-1-1999 增强材料.纺织玻璃短切原丝的规范.标示

标准号：BS EN 12971-1-1999
中文标准名称：增强材料.纺织玻璃短切原丝的规范.标示
英文标准名称：Reinforcements - Specification for textile glass chopped strands - Designation
标准类型：Q23
发布日期：1999/9/15 12:00:00
实施日期：1999/9/15 12:00:00
中国标准分类号：Q23
国际标准分类号：59.100.10
适用范围：1 This part 1 of EN 12971 establishes a method of designation for chopped strands made from continuous filament textile glass strands, which may be used as the basis for specifications. 2 This designation system is for chopped strands used for the reinforcement of plastics and the manufacture of synthetic bonded non-woven materials. It does not apply to chopped strands made from staple fibres. 3 It is not intended to imply that chopped strands having the same designation give necessarily the same performance. Nor is the designation system intended to cover all the characteristics of chopped strands. This part 1 of EN 12971 does not give engineering data, performance data or data which may be required to specify chopped strands for a particular application or method of processing. If such additional properties are required they should be determined in accordance with the test methods specified in EN 12971-2.