21. Welding consumables. Tubular cored electrodes for metal arc welding with or without a gas shield of stainless and heat-resisting steels. Classification. (15th January 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Welding consumables. Tubular electrodes for gas shielded metal arc welding of creep-resisting steels. Classification. (14th December 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗