521. Tracked Changes. Furniture. Chairs and tables for educational institutions. Safety requirements and test methods Part 2, (16th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (84 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
522. Tracked Changes. Gas heated catering equipment. Specific requirements. Ovens Part 2-2, (13th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
523. Tracked Changes. Gas-fired heating boilers. General requirements and tests Part 1, (9th June 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (516 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
524. Tracked Changes. Industrial trucks. Safety requirements and verification. Burden and personnel carriers Part 6, (10th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (92 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
525. Tracked Changes. Industrial trucks. Safety requirements and verification. Driverless industrial trucks and their systems Part 4, (27th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (228 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
526. Tracked Changes. Industrial trucks. Verification of stability. Additional stability test for trucks operating in the special condition of offset load, offset by utilization Part 20, (2nd May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
527. Tracked Changes. Industrial trucks. Verification of stability. Additional stability test for trucks operating in the special condition of stacking with load laterally displaced by powered devices Part 10, (2nd May 2023) 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) ↗
528. Tracked Changes. Industrial trucks. Verification of stability. Reach and straddle trucks Part 3, (12th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
529. Tracked Changes. Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios. Stigmatic and simple astigmatic beams Part 1, (21st October 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) ↗
530. Tracked Changes. Medical electrical equipment. Particular requirements for the basic safety and essential performance of infant incubators Part 2-19, (23rd November 2021) 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) ↗