671. Environmental tests for aircraft equipment. Insulation resistance and high voltage tests for electrical equipment. (1st September 2022) 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) ↗
672. Equipment for general lighting purposes. EMC immunity requirements. (18th April 2023) 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) ↗
673. Equipment for general lighting purposes. EMC immunity requirements. Objective light flickermeter and voltage fluctuation immunity test method Part 1, (9th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
674. Erection and operation of electrical test equipment. (15th May 2001) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
675. Essential requirements for a handset telephony facility provided by terminal equipment intended for direct connection to an analogue interface of the public switched telephone network. (15th November 1997) 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) ↗
676. Essential requirements for terminal equipment intended for connection to analogue baseband leased lines of the public telecommunications network. (15th June 1996) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
677. Evaluation and qualification of electrical insulation systems. (31st July 2017) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (160 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
678. Expert Commentary for BS EN 50110-1:2023 Operation of electrical installations. General requirements Part 1, (8th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
679. Expert Commentary for BS EN IEC 60079-19:2019. Explosive atmospheres. Equipment repair, overhaul and reclamation Part 19, (3rd March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
680. Expert Commentary for BS EN IEC 60947-1:2021. Low-voltage switchgear and controlgear. General rules Part 1, (22nd February 2021) 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) ↗