541. Tracked Changes. Electrical equipment for measurement, control and laboratory use. EMC requirements. Particular requirements. Test configurations, operational conditions and performance criteria for field devices with field bus interfaces according to IEC 61784-1 Part 2-5, (12th October 2021) 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) ↗
542. Tracked Changes. Electrical equipment for measurement, control and laboratory use. EMC requirements. Particular requirements. Test configuration, operational conditions and performance criteria for transducers with integrated or remote signal conditioning Part 2-3, (12th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
543. Tracked Changes. Electrical equipment for measurement, control and laboratory use. EMC requirements. Particular requirements. Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems Part 2-2, (12th October 2021) 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) ↗
544. Gas meters. Conversion devices. Volume conversion Part 1, (31st October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (128 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
545. Tracked Changes. Gas cylinders. Specifications and testing of LPG cylinder valves. Self-closing. (20th October 2021) 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) ↗
546. High-voltage switchgear and controlgear. Alternating current generator circuit-breakers Part 37-013, (29th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (298 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
547. BS EN 13763-1. Explosives for civil uses. Detonators and detonating cord relays. Part 1. Requirements (28th October 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) ↗
548. Electrical equipment for measurement, control and laboratory use. EMC requirements. General requirements Part 1, (31st October 2013) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
549. BS EN 60079-0. Explosive atmospheres. Part 0. Equipment. General requirements (27th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (140 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
550. Radio frequency connectors. Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ω, Series 4, 3-10 Part 54, (3rd November 2021) 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) ↗