21. BS EN 17534. Textiles. Physiological effects. Measurement of liquid sweat transport and buffering. (25th June 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) ↗
22. Fire resistance tests for service installations. Ventilation ducts Part 1, (28th August 2020) 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) ↗
23. Tracked Changes. Pedestrian doorsets, windows, curtain walling, grilles and shutters. Burglar resistance. Test method for the determination of resistance under static loading. (23rd November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (212 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Tracked Changes. Centrifugally cast steel and alloy products. General testing and tolerances Part 1, (17th February 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) ↗
25. Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species). Detections and MPN technique for low numbers Part 3, (31st August 2006) 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) ↗
26. Multi-element metallic cables used in analogue and digital communication and control. Sectional specification for screened cables characterised up to 100 MHz. Horizontal and building backbone cables Part 2-1, (30th September 2013) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Multi-element metallic cables used in analogue and digital communications and control. Sectional specification for screened cables characterised from 1 MHz up to 2 000 MHz. Horizontal and building backbone cables Part 12-1, (19th September 2017) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Multi-element metallic cables used in analogue and digital communication and control. Sectional specification for unscreened cables characterised up to 100 MHz. Horizontal and building backbone cables Part 3-1, (30th September 2013) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Textiles. Determination of the recovery from creasing of a folded specimen of fabric by measuring the angle of recovery. Method of the vertically folded specimen Part 2, (11th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Textiles. Determination of the recovery from creasing of a folded specimen of fabric by measuring the angle of recovery. Method of the horizontally folded specimen Part 1, (11th June 2021) 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) ↗