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This Japanese Industrial Standard specifies an atomic absorption spectrometric method by flame atomization after extraction of tetra-hexylammonium iodide-trioctylamine complex, used for the determination of the zinc content in iron and steel. The method is applicable to zinc contents (mass fraction) of 0.000 5 % or over up to and including 0.006 0 %.
Author | JSA |
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Editor | JSA |
Document type | Standard |
Format | File |
ICS | 71.040.50 : Physicochemical methods of analysis 77.080.01 : Ferrous metals in general 77.080.10 : Irons 77.080.20 : Steels |
Number of pages | 12 |
Replace | JIS G 1257 (1994-02-01) |
Year | 2013 |
Document history | JIS G 1230 |
Country | Japan |
Keyword | JIS G 1257;JIS G 1257-15;JIS 1257;1257 |