81. Environmental management. Guidelines for determining environmental costs and benefits. (4th November 2019) 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) ↗
82. Essential requirements for terminal equipment intended for connection to analogue interfaces of the PSTN using direct dialling in. (15th May 1995) 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) ↗
83. Essential requirements for terminal equipment intended for connection to analogue interfaces of the PSTN using direct dialling in. (15th September 1996) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
84. European Professional Ethics Framework for the ICT Profession (EU ICT Ethics). (3rd August 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) ↗
85. Ferrite cores. Guidelines on dimensions and the limits of surface irregularities. Pot-cores for use in telecommunications, power supply, and filter applications Part 2, (27th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
86. Fibre optic active components and devices - Performance standards. Part 10: Radio-over-fibre (RoF) transceivers for mobile fronthaul Part 10, (21st December 2018) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
87. Fibre optic active components and devices. Performance standards. General and guidance Part 1, (31st May 2012) 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) ↗
88. Fibre optic active components and devices. Performance standards. Multiple channel transmitter/receiver chip scale package with multimode fibre interface Part 11, (30th June 2020) 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) ↗
89. Fibre optic active components and devices. Performance standards. Seeded reflective semiconductor optical amplifier devices Part 8, (31st July 2014) 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) ↗
90. Fibre optic active components and devices. Reliability standards. Guidelines for optical connector end-face cleaning methods for receptacle style optical transceivers Part 4, (21st September 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗