This standard specifies the determination of the bending strength of circular cross-section textile glass fiber rovings (hereinafter referred to as rovings) rod-shaped composite materials by the three-point bending method. This standard is applicable to the inspection and quality control of roving, and the test results cannot be used as design data.
GB/T 14208-1993 history
2009GB/T 14208.2-2009 Textile-glass-reinforced plastics.Determination of mechanical properties on rods made of roving-reinforced resin.Part 2:Determination of flexural strength
1993GB/T 14208-1993 Textile glass--Rovings--Determination of flexural strength of rod composites