1.1 This specification covers the physical characteristics of round timber construction poles to be used either treated or untreated. 1.2 This test method covers basic principles for establishing recommended design stress values for round timber construction poles that are applicable to the quality described. 1.3 This 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. 1.4 This 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.