This standard specifies the test methods for the tensile strength, elongation at reference force and elongation at break of V-belts and ribbed belts. This standard applies to the determination of the tensile strength and elongation of various V-belts and V-belts for transmission under specified conditions.
GB/T 3686-2014 Referenced Document
GB/T 17200 Technical specification for tensile, compression and flexural testing machines for rubber an plastics (constant rate of traverse)
GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
GB/T 3686-2014 history
2014GB/T 3686-2014 Belt drives.V-belts and V-ribbed belts.Tensile strength and elongation test method
1998GB/T 3686-1998 V-btlts--Tensile strength and elongation test method