41. Methods for analysis of dried milk and dried milk products. Determination of nitrate and nitrite contents. Screening method for nitrate content by cadmium reduction and spectrometry Part 16.3, (23rd December 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. Methods for analysis of high purity copper cathode Cu-CATH-1. Method for determination of sulphur by hydrogen sulphide evolution and spectrophotometry Part 5, (31st July 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. Methods for chemical analysis of cheese. Determination of nitrate and nitrite contents. Cadmium reduction and photometry method Part 9, (30th August 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
44. Methods for the sampling and analysis of tin and tin alloys. Method for the determination of tin in ingot tin (aluminium reduction method) Part 2, (23rd February 1961) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
45. Methods for the sampling and analysis of tin and tin alloys. Method for the determination of tin in solders (nickel coil reduction method) Part 11, (17th February 1961) 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) ↗
46. Methods for the sampling and analysis of tin and tin alloys. Method for the determination of tin in white metal bearing alloys (nickel coil reduction method) Part 16, (18th March 1965) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
47. Methods of sampling and test for anhydrous hydrogen fluoride for industrial use. Determination of hexafluorosilicic acid content Part 4, (31st January 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
48. Methods of sampling and test for sodium carbonate for industrial use. Determination of sulphate content Part 5, (27th February 1981) 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. Methods of sampling and test for sodium hydroxide for industrial use. Determination of copper content Part 12, (27th February 1981) 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) ↗
50. Methods of sampling and test for sodium hydroxide for industrial use. Determination of iron content Part 3, (27th February 1981) 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) ↗