IEC/TC78 “Live working”: background, structure, program of work, and market relevance

IEC/TC78 “Live working,” which began operation in 1975, was created to address standardization needs of North American and European countries in the field of live working. Initially, the scope of TC78 was directed toward standardizing the tools and equipment used in live working. More recently, it was deemed necessary to amend the terms of reference of TC78 to include preparation of guidelines related to the use of tools, equipment and devices on, and in the vicinity of, live parts. In 1992, IEC introduced the concept of Project Leaders to accelerate the process of developing standards and guidelines and to reduce the need for resources. To meet this new challenge and to align itself with the current needs, a new structure for IEC/TC78, initially proposed by the French National Committee, was approved in unanimity by all twelve participating countries at the TC78 meeting in Richmond, VA, in May 1996. This paper discusses both the accomplishments of TC78 and the change in direction taken to serve better the global interests and needs in the field of live working. The paper also lists the publications prepared by TC78, current projects, and subjects under consideration.