BS 6200-3.19.1:1985
Current
The latest, up-to-date edition.
Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of molybdenum Steel and cast iron: photometric method
Hardcopy , PDF
English
02-28-1985
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National foreword
Method
1 Scope and field of application
2 Reference
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Describes a photometric method for determining the molybdenum content of steels and cast irons. Applicable to steels and cast irons having molybdenum contents between 0.003 and 9%. Vanadium and tungsten interfere with the measurement if, because of their contents, the V/Mo ratio is greater than 16 or the W/Mo ratio is greater than 8.
| Committee |
ISE/1
|
| DevelopmentNote |
Also numbered as ISO 4941:1978 (09/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies a photometric method for the determination of the molybdenum content of steels and cast irons.
The method is applicable to steels and cast irons having molybdenum contents between 0,003 and 9 % (m/m).
Vanadium and tungsten interfere with the measurement if, because of their contents, the V/Mo ratio is greater than 16 or the W/Mo ratio is greater than 8.
NOTE Greater V/Mo or W/Mo ratios (up to 300) may, however, be permitted, but in such cases it is necessary to carry out the measurement very quickly after the extraction.
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