1021. BS EN IEC 61280-1-3. Fibre optic communication subsystem test procedures. Part 1-3. General communication subsystems. Measurement of central wavelength, spectral width and additional spectral characteristics (22nd May 2020) 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) ↗
1022. BS EN 61753-101-3. Fibre optic interconnecting devices and passive components performance standard. Part 101-3. Fibre management systems for Category OP. Outdoor Protected environment (12th June 2020) 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) ↗
1023. Automatic electrical controls for household and similar use. Particular requirements for electrically operated water valves, including mechanical requirements Part 2-8, (15th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1024. Coaxial communication cables. Detail specification for Type A quad-shield CATV drop cables with screening class A++ Part 6-5, (16th June 2020) 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) ↗
1025. BS EN IEC 61753-111-7. Fibre optic interconnecting devices and passive components performance standard. Part 111-7. Sealed closures for category A. Aerial (15th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1026. BS EN IEC 61753-051-02. Fibre optic interconnecting devices and passive components. Performance standard. Part 051-02. Plug-receptacle style single-mode fibre fixed optical attenuators for category C. Controlled environments (12th June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1027. Fibre-optic communication subsystem test procedures. Installed cabling plant. Multimode attenuation measurement Part 4-1, (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (84 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1028. Flow battery energy systems for stationary applications. Terminology and general aspects Part 1, (23rd April 2020) 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) ↗
1029. Durability of wood and wood-based products. Assessment of the effectiveness of masonry fungicide to prevent growth into wood of Dry Rot Serpula lacrymans (Schumacher ex Fries) S.F. Gray. Laboratory method. (26th May 2020) 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) ↗
1030. BS ISO/IEC 18045. Information security, cybersecurity and privacy protection. Evaluation criteria for IT security. Methodology for IT security evaluation. (27th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (584 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗