511. Tracked Changes. Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes. Test methods for the determination of the initial longitudinal tensile strength. (3rd August 2023) 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) ↗
512. Tracked Changes. Plastics piping systems. Mechanical joints between fittings and pressure pipes. Test method for resistance to pull-out under constant longitudinal force. (16th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
513. Tracked Changes. Qualification of casing connections for thermal wells. (14th July 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (418 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
514. Tracked Changes. Road vehicles. Compressed natural gas (CNG) fuel system components. Flexible fuel line Part 17, (13th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
515. Tracked Changes. Road vehicles. Compressed natural gas (CNG) fuel system components. Pressure relief device (PRD) Part 13, (15th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
516. Tracked Changes. Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water. Unsintered PTFE tapes and PTFE strings Part 3, (15th August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
517. Tracked Changes. Small craft. Permanently installed fuel systems. (22nd March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
518. Tracked Changes. Space systems. Flight-to-ground umbilicals. (2nd October 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
519. Tracked Changes. Specification for mechanical fittings for use in the repair, connection and renovation of pressurized water supply pipelines. Requirements and test methods. (17th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (106 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
520. Tracked Changes. Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas. Specification. (21st December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (62 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗