Arc welding equipment - Installation and use Ingestion-build-48348 Added information on uninterruptable power

Added information on uninterruptable power supplies (UPS)

Details of test equipment

Enhancing customer satisfaction by creating a customer-focused environment that is open to feedback (including complaints)

— closed system refrigerant circuits in which the refrigerant does not come into direct contact with the water or air to be cooled or heated

Arc welding equipment - Installation and use Ingestion-build-48348 Added information on uninterruptable power1 Scope This document is applicable to requirements for installation and instructions for use of equipment for arc welding and allied processes designed in accordance with safety requirements of IEC 609741, IEC 609746 or equivalent. This document is applicable for the guidance of instructors, operators, welders, managers, and supervisors in the safe installation and use of equipment for arc welding and allied processes and the safe performance of