Pre-crush Clause Samples
Pre-crush. 2.1.2.1. The pre-crush shall be performed on the surface of the honeycomb to which the front sheets are attached.
2.1.2.2. Blocks 1, 2 and 3 should be crushed by 10 ± 2 mm on the top surface prior to testing to give a depth of 500 ± 2 mm (Figure 2).
2.1.2.3. Blocks 4, 5 and 6 should be crushed by 10 ± 2 mm on the top surface prior to testing to give a depth of 440 ± 2 mm.
Pre-crush. 2.1.2.1. The pre-crush shall be performed on the surface of the honeycomb to which the front sheets are attached.
2.1.2.2. ▇▇▇▇▇▇ ▇, ▇ ▇▇▇ ▇ ▇▇▇▇▇▇ ▇▇ crushed by 10 ± 2 mm on the top surface prior to testing to give a depth of 500 ± 2 mm (Figure 2).
2.1.2.3. ▇▇▇▇▇▇ ▇, ▇ ▇▇▇ ▇ ▇▇▇▇▇▇ ▇▇ crushed by 10 ± 2 mm on the top surface prior to testing to give a depth of 440 ± 2 mm.