This standard BS ISO 6787:2018 Assembly tools for screws and nuts. Adjustable wrenches is classified in these ICS categories:
25.140.30 Hand-operated tools
This document specifies the dimensions of adjustable wrenches and the admissible clearance of the adjustable jaw. It also specifies test conditions to test the suitability of tool performance.
NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference number 1 1 01 04 0.