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sklademVydáno: 2020-02-27
BS EN ISO 439:2020
Steel and cast iron. Determination of silicon content. Gravimetric method
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| Označení normy: | BS EN ISO 439:2020 |
| Počet stran: | 18 |
| Vydáno: | 2020-02-27 |
| ISBN: | 978 0 539 03138 6 |
| Status: | Standard |
DESCRIPTION
BS EN ISO 439:2020
This standard BS EN ISO 439:2020 Steel and cast iron. Determination of silicon content. Gravimetric method is classified in these ICS categories:
- 77.080.01 Ferrous metals in general
This document specifies a gravimetric method for the determination of the silicon content in steel and cast iron.
The method is applicable to silicon contents between 0,10 % (mass fraction) and 5,0 % {mass fraction).
NOTE
For samples containing molybdenum, niobium, tantalum, titanium, tungsten, zirconium or high levels of chromium, the results are less accurate than for unalloyed matrixes.