ASTM D 8523 : 2023

1.1These tables list body measurements of big boy’s regular figure Type sizes 7 through 20. Although these are body measurements, they can be used as a baseline in designing apparel for boys regular in this size range when considering such factors as fabric type ease for body movement, styling, and fit.

1.2These tables list body measurements for the complete range of big boy’s sizing.

1.3The values stated in either acceptable SI units or inch 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.