991. BS EN 15502-2-1. Gas-fired central heating boilers. Part 2-1. Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW (5th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (110 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
992. BS ISO 20816-3. Mechanical vibration. Measurement and evaluation of machine vibration. Part 3. Industrial machinery with a power rating above 15 kW and operating speeds between 120 min-1 and 30 000 min-1 (9th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
993. Medical electrical equipment. Particular requirements for the basic safety and essential performance of infant incubators Part 2-19, (13th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
994. BS EN 13501-2. Fire classification of construction products and building elements. Part 2. Classification using data from fire resistance tests, excluding ventilation services (12th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (89 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
995. Photovoltaic (PV) arrays. Earth fault protection equipment. Safety and safety-related functionality. (19th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
996. BS EN 61400-12-1. Wind energy generation systems. Part 12-1. Power performance measurement of electricity producing wind turbines (10th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (154 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
997. Internal combustion engines. Piston pins. General specifications Part 1, (17th August 2021) 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) ↗
998. Tracked Changes. Solid biofuels. Fuel specifications and classes. Graded non-woody briquettes Part 7, (10th August 2021) 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) ↗
999. BS EN ISO 19650-4. Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM). Information management using building information modelling. Part 4. Information exchange (12th August 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) ↗
1000. BS EN ISO 52936-1. Additive manufacturing. Qualification principles. Laser-based powder bed fusion of polymers. Part 1. General principles and preparation of test specimens for PBF-LB (19th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗