Function
Testing the impact properties of glass deep processing products of coated glass, tempered glass and laminated glass
Referent standard
BS EN 12600:2002
Glass in building – Pendulum test – Impact test method and classification for flat glass
Test apparatus:
- a stable main frame;
- a clamping frame which is fitted onto the main frame and is used to hold the test piece in position for the duration of the test;
- a dual tyre impactor with a suspension device and release mechanism
Data
- Main frame: internal width(847±5)mm internal height(1910±5)mm
- Clamping frame: internal width(847±5)mm internal height(1910±5)mm
- Rubber strip: (20±2)mm wide, (10±1)mm thick, hardness: (60±5) IRHD
- Dimension of test pieces: width(876±2)mm, height(1938±2)mm
- Drop height: 190mm, 450mm, 1200mm
- Impactor: mass (50±0,1) kg, pressure (0,35±0,02) Mpa
- Maximum range of force measuring ball: 30N
- Automatic type: Electric lifting, automatic release, pneumatic clamping
- Manual type: Manual lifting , manual release, mechanical clamping