5. When a sample unit of flooring material of a product is prepared and tested in accordance with the procedures set out in Schedule II, no specimen of the sample unit shall display any damage within 25 mm of the edge of the hole in the flattening frame.

6. When a sample unit of wall and top material of a product is prepared and tested in accordance with the procedures set out in Schedule II,

• (a) no specimen of the sample unit shall have an after-flame time that exceeds four seconds and the average after-flame time of the specimens of the sample unit shall not exceed two seconds;

• (b) the maximum damaged length of each specimen of the sample unit and the maximum average damaged length of the specimens of the sample unit shall be as follows:

  Mass per Unit Area of Specimen Being Tested (g/m2)	Maximum Damaged Length of Each Specimen of the Sample Unit (mm)	Maximum Average Damaged Length of the Specimens of the Sample Unit (mm)
  greater than 340	255	115
  271 to 340	255	140
  201 to 270	255	165
  136 to 200	255	190
  51 to 135	255	215
  less than 51	255	230

• (c) no specimen of the sample unit shall have portions that break, or residues that drip, from the specimen and that continue to flame after reaching the floor of the test cabinet.