BS ISO 10726:2020 pdf free.Portable chain-saws一 Chain catcher -Dimensions and mechanical strength. BS ISO 10726 1 Scope This document specifies the mechanical strength and dimension requirements, and the corresponding test method for the chain catcher of chain-saws. 2 Normative references There are no normative references in this document.3 Terms and definitions No terms and definitions are listed in this document.ISO...