21. Unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors. Determination of the resistance to impact of main profiles by falling mass. (15th May 1999) 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) ↗
22. Geometrical Product Specifications (GPS). Surface texture: Profile method; Measurement standards. Geometric product specifications (GPS). Surface texture. Profile method calibration. Measurement standards Part 1, (23rd August 2001) 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) ↗
23. Unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors. Appearance after exposure at 150°C. Test method. (15th May 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Information technology. Digital compression and coding of continuous-tone still images. Registration of JPEG profiles, SPIFF profiles, SPIFF tags, SPIFF colour spaces, APPn markers, SPIFF compression types, and Registration Authorities (REGAUT) Part 4, (15th October 1999) 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) ↗
25. Unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors. Determination of heat reversion. (15th May 1999) 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) ↗
26. Code of inspection practice. Measurement of cylindrical gear tooth flanks Part 1, (3rd October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (98 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Geometrical product specifications (GPS). Surface texture: Areal. Nominal characteristics of non-contact (confocal microscopy) instruments Part 607, (25th October 2019) 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) ↗
28. BS EN 16843. Railway applications. Infrastructure. Mechanical requirements for joints in running rails. (5th December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (39 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. BS EN ISO 25178-2. Geometrical product specifications (GPS). Surface texture: Areal. Part 2. Terms, definitions and surface texture parameters (23rd December 2019) 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) ↗
30. BS EN 13605. Copper and copper alloys. Copper profiles and profiled wire for electrical purposes. (11th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗