421. Safety and control devices for burners and appliances burning gaseous or liquid fuels. Control functions in electronic systems. Temperature Control function. (16th May 2022) 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) ↗
422. BS ISO 23551-8. Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Part 8. Multifunctional controls (12th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (39 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
423. Tracked Changes. Agricultural and forestry machinery. Safety requirements and testing for portable, hand-held, powered brush-cutters and grass-trimmers. Machines for use with backpack power unit Part 2, (17th May 2022) 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) ↗
424. BS EN ISO 23125-1. Machine tools safety. Turning machines. Part 1. Safety requirements (7th August 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (114 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
425. BS EN IEC 60947-5-3. Low-voltage switchgear and controlgear. Part 5-3. Control circuit devices and switching elements. Requirements for proximity devices with defined behaviour under fault conditions (PDDB) (15th August 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (88 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
426. BS EN IEC 61298-3. Process measurement and control devices. General methods and procedures for evaluating performance. Part 3. Tests for the effects of influence quantities (17th August 2023) 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) ↗
427. BS EN IEC 61298-4. Process measurement and control devices. General methods and procedures for evaluating performance. Part 4. Evaluation report content (17th August 2023) 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) ↗
428. BS EN IEC 61298-1. Process measurement and control devices. General methods and procedures for evaluating performance. Part 1. General considerations (17th August 2023) 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) ↗
429. BS EN IEC 61298-2. Process measurement and control devices. General methods and procedures for evaluating performance. Part 2. Tests under reference conditions (15th August 2023) 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) ↗
430. BS EN IEC 61010-1 AMD2. Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 1. General requirements (11th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (168 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗