Reinforcements - specification for textile glass chopped strands - part 1 : designation ; german version en 12971 - 1 : 1999 增强纤维.纺织玻璃短纤维丝的规范.第1部分:标识
3.
Reinforcements - specification for textile glass chopped strands - part 3 : specific requirements ; german version en 12971 - 3 : 1999 增强纤维.纺织玻璃短纤维丝的规范.第3部分:技术要求
4.
Reinforcements - specification for textile glass chopped strands - part 2 : test methods and general requirements ; german version en 12971 - 2 : 1999 增强纤维.纺织玻璃短纤维丝的规范.第2部分:试验方法