This International Standard identifies the quality-related responsibilities and tasks included in the coordination of welding-related activities. NOTE It is the responsibility of the employer, to determine if additional specialized knowledge of parameters such as equipment, NDT procedures, materials and products of the employer is required. Regulatory requirements, applications standards and contracts codes, may define additional jobspecific training and examinations designed to verify knowledge of relevant industry code(s), standard(s), NDT procedures, equipment, and acceptance criteria for the tested products.