Description
EN 12697-44
For the determination of the crack width by bending test through three-point loading on semi-circular samples (r= 75 mm, w= 50 mm). Rigid aluminium test frame with two lower rollers (Ø 35 mm, clearance 120 mm), Flexible Upper roller (H:10 x W: 20 mm). A test machine 35-5100, 35-5110 order 35-5115 is recommended. Minimum vertical clearance 200 mm, Fmax. 50 kN.