81. Insulators for overhead lines with a nominal voltage above 1 000 V. Ceramic insulators for AC systems. Characteristics of insulator units of the long rod type. (5th March 2021) 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) ↗
82. BS EN 14601 AMD2. Railway applications. Straight and angled end cocks for brake pipe and main reservoir pipe. (25th February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
83. Railway applications. Pneumatic half couplings. (17th March 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) ↗
84. Circuit boards and circuit board assemblies. Design and use. Land pattern design. Description of land pattern for the most common surface mounted components (SMD) Part 6-2, (19th March 2021) 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) ↗
85. BS EN 14071. LPG equipment and accessories. Pressure relief valves for LPG pressure vessels. Ancillary equipment. (11th March 2021) 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) ↗
86. BS EN IEC 60598-1. Luminaires. Part 1. General requirements and tests (12th March 2021) 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. Refrigerating systems and heat pumps. Safety and environmental requirements. Installation site Part 3, (19th March 2021) 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) ↗
88. BS ISO 24045. Ships and marine technology. Adjustable roller-type chain stopper. (8th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
89. BS ISO 6183. Fire protection equipment. Carbon dioxide extinguishing systems for use on premises. Design and installation. (9th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
90. BS EN IEC 60300-3-10. Dependability management. Part 3-10. Application guide. Maintainability and maintenance (12th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗