Division 1.8.1

For each test the impactor shall be fitted with new foam cut from one of up to four consecutive sheets of Confor™ foam flesh material, or equivalent, produced from the same batch of manufacture (cut from one block or bun of foam), provided that foam from one of these sheets was used in the dynamic certification test and the individual weights of these sheets are within ±2 % of the weight of the sheet used in the certification test.