GB/T 14208.1-2009 纺织玻璃纤维增强塑料 无捻粗纱增强树脂棒机械性能的测定 第1部分:通则和棒的制备 Textile-glass-reinforced plastics—Determination of mechanical properties on rods made of roving-reinforced resin—Part 1:General considerations and preparation of rods
Textile-glass-reinforced plastics—Determination of mechanical properties on rods made of roving-reinforced resin—Part 1:General considerations and preparation of rods