1. Admixtures for concrete, mortar and grout. Test methods. Infrared analysis Part 6, (15th June 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Alarm systems. Intrusion and hold-up systems. Requirements for combined passive infrared and microwave detectors Part 2-4, (13th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Alarm systems. Intrusion and hold-up systems. Requirements for combined passive infrared and ultrasonic detectors Part 2-5, (31st May 2014) 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) ↗
4. Alarm systems. Intrusion and hold-up systems. Requirements for passive infrared detectors Part 2-2, (22nd April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Brazing. Specification for brazing Part 1, (28th February 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. BS EN 17646. Secure storage units. Classification for high security locks according to their resistance to unauthorized opening. Distributed systems. (18th March 2021) 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) ↗
7. BS EN 50131-2-2. Alarm systems. Intrusion and hold-up systems. Part 2-2. Requirements for passive infrared detectors (8th January 2021) 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) ↗
8. BS EN 60601-2-21 AMD1. Medical electrical equipment. Part 2-21. Particular requirements for the basic safety and essential performance of infant radiant warmers (25th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. BS EN IEC 60335-2-27 AMD11. Household and similar electrical appliances. Safety. Part 2-27. Particular requirements for appliances for skin exposure to ultraviolet and infrared radiation (27th November 2020) 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) ↗
10. BS EN IEC 62471-7. Photobiological safety of lamps and lamp systems. Part 7. Light sources and luminaires primarily emitting visible radiation (29th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗