631. Inland navigation vessels. Manually- and power-operated coupling devices for rope connections of pushing units and coupled vessels. Safety requirements and main dimensions. (11th October 2019) 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) ↗
632. Inland navigation vessels. Outboard ladders. (24th March 2020) 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) ↗
633. Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids. (11th August 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) ↗
634. Intelligent transport systems. Emergency electronic brake light systems (EEBL). Performance requirements and test procedures. (22nd May 2020) 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) ↗
635. Intelligent transport systems. Truck platooning systems (TPS). Functional and operational requirements. (5th October 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) ↗
636. Jewellery and precious metals. Grading polished diamonds. Terminology, classification and test methods. (30th September 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
637. Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios. General astigmatic beams Part 2, (21st July 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) ↗
638. Lasers and laser-related equipment. Test methods for laser-induced damage threshold. Classification of medical beam delivery systems. (17th November 2020) 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) ↗
639. Lead-acid batteries for propulsion power of lightweight vehicles. General requirements and methods of test. (13th January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (62 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
640. Lead-acid starter batteries. General requirements and methods of test for motorcycle batteries Part 7, (18th April 2023) 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) ↗