ISO 9969 thermoplastics pipes ring stiffness testing machine
ISO 9969 thermoplastics pipes ring stiffness testing machine thermoplastics pipe ring stiffness testing machine,thermoplastics pipe ring stiffness testing equipment,thermoplastics pipe ring stiffness testing apparatus,thermoplastics pipe ring stiffness tester-jinan wangtebei instrument and equipment co.,ltd 1.introduction The thermoplastics pipes ring stiffness testing machine is to determine ring stiffness of the pipe by measuring the force and the deflection. 2.test circumstance The ring stiffness test should be carried out at ambient temperature 3. test procedure china thermoplastics pipe ring stiffness testing machine, china thermoplastics pipe ring stiffness testing equipment,china thermoplastics pipe ring stiffness testing apparatus,china thermoplastics pipe ring stiffness tester-jinan wangtebei instrument and equipment co.,ltd 4.specification Model WDW-5/10/20/50 WDW-100 Max. capacity(kN) 5/10/20/50 100 Meas...