BS EN ISO 703-2007 输送带.横向挠性(可成槽形性).试验方法

标准号：BS EN ISO 703-2007
中文标准名称：输送带.横向挠性(可成槽形性).试验方法
英文标准名称：Conveyor belts - Transverse flexibility (troughability) - Test method
标准类型：J81
发布日期：2007/7/31 12:00:00
实施日期：2007/7/31 12:00:00
中国标准分类号：J81
国际标准分类号：53.040.20
适用范围：This International Standard specifies a test method for determining the transverse flexibility (troughability) of a conveyor belt, expressed as a ratio, F/L. The method is not suitable or valid for light conveyor belts as described in ISO 21183-1[1]. NOTE The transverse “flexibility” determined by the method described in this International Standard is only indirectly associated with the inverse of flexural modulus as specified in ISO 178[2]. Nor does it take into consideration the differences in “flexibility” as exhibited by three-point and four-point bending, which takes account of the flexural strain and the thickness of the test piece.