Expansion Gates and Expandable Enclosures Regulations (SOR/2016-179)

1 The following method is to be used for testing the indelibility of markings in relation to labelling:

• (a) spray the marked or printed surface with a glass cleaner;

• (b) let the marked or printed surface soak for 20 seconds;

• (c) using a back and forth motion, lightly rub the marked or printed surface 10 times within 10 seconds with an all-purpose cloth; and

• (d) note and record whether the markings or printing have faded or erased.

2 The following method is to be used for testing whether a label is permanently affixed:

• (a) spray the label with a glass cleaner;

• (b) let the label soak for 20 seconds;

• (c) apply light pressure and, using a motion towards the centre of the label, scrub the label at each corner 10 times within 10 seconds with an all-purpose nylon scrub pad;

• (d) starting at one end of the label, attempt with bare fingers to lift and peel; and

• (e) note and record whether the label can be removed in one piece.