ASTM International Standard Practice for Physical Placement of an Entity-Controlled Supplemental Identification Label ASTM E2631-25

1.1 This practice is for supplemental identification labels assigned by an entity and affixed to equipment to permit control. 1.2 Identifying labels include, but are not limited to, removable and non-removable tags, bands, and plates featuring a means of identification such as alphanumeric printing or engraving, 1D linear barcode, 2D matrix code, or RFID chips. 1.3 This practice is not intended for material or manufacturer's warranties. 1.4 This practice is not intended for markings of original equipment manufacturers (OEMs). 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 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. 1.7 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.