961. Welded steel tubes for pressure purposes. Technical delivery conditions. Submerged arc welded non-alloy steel tubes with specified low temperature properties Part 6, (14th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
962. Welding and allied processes. Welding positions. (13th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
963. Welding on steel pipelines under pressure. (10th July 1974) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
964. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). 5454 Drawn tube (31st December 1969) 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) ↗
965. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). Aluminium alloy longitudinally welded tube (15th December 1967) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗