41. Thermal performance of buildings. Air permeability of building components and building elements. Laboratory test methods. (15th June 2000) 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) ↗
42. Textiles. Sampling of fibres, yarns and fabrics for testing. (15th November 1999) 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) ↗
43. Foodstuffs. Determination of acesulfame-K, aspartame and saccharin. High performance liquid chromatographic method. (15th October 1999) 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) ↗
44. Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of dissolved chlorate, chloride and chlorite in water with low contamination Part 4, (15th April 2000) 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) ↗
45. Foodstuffs. Determination of cyclamate. High performance liquid chromatographic method. (15th September 1999) 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) ↗
46. Microbiology of food and animal feeding stuffs. Guidelines on quality assurance and performance testing of culture media. General guidelines on quality assurance of culture media in the laboratory Part 1, (15th September 2000) 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) ↗
47. Portable fire extinguishers. Provisions for the attestation of conformity of portable fire extinguishers in accordance with EN 3 Part 1 to Part 5 Part 6, (15th September 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
48. Tests for general properties of aggregates. Methods for reducing laboratory samples Part 2, (15th May 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
49. Forced draught oil burners. Definitions, requirements, testing, marking. (15th December 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
50. Urine-absorbing aids. General guidance on evaluation. (15th June 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗