21. Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method. Determination of tellurium content Part 5, (15th May 1994) 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) ↗
22. Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method. Determination of thallium content Part 6, (15th May 1994) 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) ↗
23. Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method. Determination of tin content Part 4, (15th May 1994) 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) ↗
24. Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method. General requirements and sample dissolution Part 1, (15th May 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) ↗
25. Methods for analysis of high purity copper cathode Cu-CATH-1. Method for determination of lead by lanthanum hydroxide separation and atomic absorption spectrophotometry Part 7, (31st July 1990) 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. Methods for analysis of high purity copper cathode Cu-CATH-1. Method for determination of phosphorus and silicon by spectrophotometry Part 6, (31st July 1990) 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) ↗
27. 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) ↗
28. Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode coke. Determination of trace elements in green and calcined coke by flame atomic absorption spectroscopy Part 2.3, (15th September 1997) 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) ↗
29. Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Condensed phosphates for industrial use (including foodstuffs) - determination of calcium content - flame atomic absorption spectrometric method Part 13, (30th November 1982) 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) ↗
30. Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method Part 12, (28th September 1979) 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) ↗