561. BS 8628. Disinfection using ultraviolet radiation. Methods for quantitative testing of automated ultraviolet disinfection activities by direct illumination. Determination of bactericidal, mycobactericidal, sporicidal, yeasticidal, fungicidal, virucidal and phagocidal activities. (12th August 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) ↗
562. BS EN 50397-2. Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. Part 2. Accessories for covered conductors. Tests and acceptance criteria (13th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
563. Textiles. Water resistance. Rain tests: exposure to a horizontal water spray. (12th August 2021) 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) ↗
564. Winding wires. Test methods. General Part 1, (12th August 2021) 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) ↗
565. BS ISO 5215. Laboratory plastic ware. Volumetric flasks. (11th August 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) ↗
566. BS ISO 24319. Ships and marine technology. Design and test requirements for electrical trace heating small steel hatches. (11th August 2021) 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) ↗
567. BS ISO 24316. Ships and marine technology. Design and testing specification for steel doors using electrical resistance trace heating. (11th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
568. Solar energy. Pyranometers. Recommended practice for use. (18th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
569. Assistive products for tissue integrity when lying down. Foam properties, characteristics and performance Part 7, (19th August 2021) 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) ↗
570. Lubricants, industrial oils and related products (Class L). Family D (Compressors). Specifications of categories DAG, DAH and DAJ (Lubricants for flooded rotary air compressors) Part 2, (12th August 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) ↗