281. Optical circuit boards. Performance standard. Flexible optical circuit boards using unconnectorized optical glass fibres Part 3-1, (30th June 2010) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
282. Explosive atmospheres. Equipment protection by type of protection "n" Part 15, (3rd May 2019) 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) ↗
283. Electromagnetic characteristics of linear cable management systems (CMS). (7th February 2023) 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) ↗
284. General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). Smart grid. Application specification. Interface and framework for customer. Interface between the CEM and Home/Building Resource manager. General Requirements and Architecture Part 12-1, (2nd August 2018) 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) ↗
285. Electromagnetic characteristics of linear cable management systems (CMS). (31st March 2017) 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) ↗
286. High voltage test techniques. Definitions and requirements for on-site tests Part 3, (29th December 2006) 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) ↗
287. Coupling capacitors and capacitor dividers. DC and AC single-phase capacitor dividers Part 4, (30th November 2018) 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) ↗
288. Heat-shrinkable low and medium voltage moulded shapes. Specification for individual materials. Sheet 101: Heat-shrinkable, polyolefin moulded shapes for low voltage applications Part 3-101, (24th April 2018) 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) ↗
289. Railway applications. Fixed installations. D.C. switchgear. Indoor d.c. disconnectors, switch-disconnectors and earthing switches Part 3, (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) ↗
290. Test methods for electrical materials, printed board and other interconnection structures and assemblies. General test method for materials and assemblies. Conductive anodic filaments (CAF) testing of circuit boards Part 5-503, (13th April 2018) 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) ↗