531. Equipment for general lighting purposes. Objective test method for stroboscopic effects of lighting equipment. (9th August 2018) 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) ↗
532. Equipment for harvesting. Forage harvesters. Test methods Part 3, (26th April 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) ↗
533. Eurocode 9. Design of aluminium structures. Cold-formed structural sheeting Part 1-4, (24th 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) ↗
534. Explosive atmospheres. Material characteristics for gas and vapour classification. Test methods and data Part 20-1, (8th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (94 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
535. Eye and face protection. Test methods. Geometrical optical properties Part 1, (31st March 2020) 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) ↗
536. Eye and face protection. Test methods. Headforms Part 4, (11th March 2020) 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) ↗
537. Eye and face protection. Test methods. Physical and mechanical properties Part 3, (7th February 2020) 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) ↗
538. Eye and face protection. Test methods. Physical optical properties Part 2, (17th March 2020) 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) ↗
539. Fan coil unit performance. Determination of specific fan power. Test method. (27th August 2020) 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) ↗
540. Female condoms. Requirements and test methods. (2nd April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗