61. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of niobium. Steel: spectrophotometric method Part 3.21.1, (30th September 1986) 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) ↗
62. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of nitrogen. Steel: spectrophotometric method (for trace amounts) Part 3.22.3, (30th September 1986) 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) ↗
63. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of nitrogen. Steel: spectrophotometric method Part 3.22.2, (28th February 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) ↗
64. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of phosphorus. Ferrochromium, ferromanganese and ferromolybdenum: spectrophotometric method Part 3.24.2, (15th June 1992) 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) ↗
65. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of silicon. Steel and cast iron: spectrophotometric method for silicon contents from 0.01% (m/m) to 0.05% (m/m) Part 3.26.4, (31st December 1989) 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) ↗
66. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of silicon. Steel and cast iron: spectrophotometric method for silicon contents from 0.05% (m/m) to 1.0% (m/m) Part 3.26.3, (30th September 1987) 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) ↗
67. Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of vanadium. Steel and cast iron: spectrophotometric method Part 3.34.2, (31st December 1989) 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) ↗
68. Sampling and analysis of nickel, ferronickel and nickel alloys. Method for the determination of phosphorus in nickel, ferronickel and nickel alloys by phosphovanadomolybdate molecular absorption spectrometry Part 13, (15th December 1992) 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) ↗
69. Sampling and analysis of nickel, ferronickel and nickel alloys. Method for the determination of total boron content of nickel, and nickel alloys by curcumin molecular absorption spectrometry Part 14, (15th June 1994) 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) ↗
70. Specification for chemical analysis of ferrous materials. Determination of phosphorus in steels and irons. Spectrophotometric method. (28th February 1992) 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) ↗