1.1These test methods cover the measurement of the dimensions of all types and sizes of zippers.

1.2The test methods appear as follows:

	Sections
Chain Flatness	34 - 39
Chain Straightness	40 - 44
Chain Thickness	28 - 33
Chain Width	45 - 50
Length of Zipper or Parts	9 - 14
Longitudinal Dimensional Change	51 - 58
Slider Mouth Width	21 - 27
Tape Width	15 - 20

1.3The values stated in either SI units or in other units shall be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining values in any way.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.