The programs include communicating Keysight's requirements to all suppliers, conducting supplier compliance surveys and working with external agency to conduct on-site supplier audits at high risk supplier locations to assess on suppliers' compliance with environmental requirements including ISO 103-3: Evaluation of the management approach Keysight conducts on-site EHSSR audits on selected supplier for compliance with environmental requirements including ISO 14001 and Keysight's General Specification for the Environmental.