1571. Stationary lead-acid batteries. Valve regulated types. Requirements Part 22, (30th November 2009) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1572. Sterile hypodermic syringes for single use. Syringes for manual use Part 1, (21st October 2019) 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) ↗
1573. Superconductivity. Electronic characteristic measurements. Intrinsic surface impedance of superconductor films at microwave frequencies Part 15, (31st March 2012) 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) ↗
1574. Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality. Generic specification Part 1, (11th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1575. Surge arresters. Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV Part 8, (30th April 2018) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1576. Suspended ceilings. Code of practice for installation and maintenance Part 3, (31st January 1992) 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) ↗
1577. Suspended ceilings. Requirements and test methods. (31st May 2014) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (134 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1578. Switches for appliances. General requirements Part 1, (15th October 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (74 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1579. Switches for household and similar fixed-electrical installations. General requirements Part 1, (13th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (156 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1580. Synthetic testing of high-voltage alternating current circuit-breakers. (15th July 2001) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗