JIS G 1257-2:2013
Current
The latest, up-to-date edition.
Iron and steel -- Atomic absorption spectrometric method -- Part 2: Determination of phosphorus -- Flame atomization indirect method after extraction of molybdophosphate
English
20-11-2013
Introduction1 Scope2 Normative references3 General4 Principle5 Reagents6 Test portion7 Procedure8 Blank test9 Ploting the calibration graph10 Calculation11 Precision
This Japanese Industrial Standard specifies an atomic absorption spectrometric method for the determination of the phosphorus content in iron and steel. The method is applicable to phosphorus contents (mass fraction) of 0.000 3 % or over up to and including 0.010 %, but only for samples with a tungsten content (mass fraction) of less than 0.01 %.
| DocumentType |
Standard
|
| Pages |
7
|
| ProductNote |
Supersedes JIS G1257. (11/2013)
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
| Supersedes |
2013 [20/11/2013]
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