1. Methods for assessing the performance characteristics of ultrasonic flaw detection equipment. Electrical performance Part 2, (14th January 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Methods for ultrasonic examination of welds. Automatic examination of fusion welded butt joints in ferritic steels Part 2, (22nd August 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗