3.1 The measurement system presented in this guide is intended to ensure uniform arrow shaft straightness measurement standards to avoid confusion of the consumer, which results from the use of different straightness measurement systems.

1.1 This guide covers the formulation and designation of straightness measurement standards and nomenclature for arrow shafts.

1.2 This guide is designed to provide manufacturers and consumers a means for measuring the straightness of arrow shafts with tools and devices available in the archery industry and sport.

1.3 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.