Saltar navegación principal
Normas DIN – AENOR
DIN EN ISO 439:2009-10

DIN EN ISO 439:2009-10

Steel and iron - Determination of total silicon content - Gravimetric method (ISO 439:1994); German version FprEN ISO 439:2009 / Note: Date of issue 2009-10-05

Aciers et fontes - Dosage du silicium total - Méthode gravimétrique (ISO 439:1994); Version allemande FprEN ISO 439:2009 / Attention: Date de parution 2009-10-05

Stahl und Eisen - Bestimmung des Gesamtsiliziumgehaltes - Gravimetrisches Verfahren (ISO 439:1994); Deutsche Fassung FprEN ISO 439:2009 / Achtung: Erscheinungsdatum 2009-10-05

Fecha Anulación:
2010-08 /Withdrawn
Equivalencias internacionales:

FprEN ISO 439 (2009-09)

ISO 439 (1994-04)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 439:2010-08

Resumen:
This International Standard specifies a gravimetric method for the determination of the total Silicon content in steel and iron. The method is applicable to Silicon contents between 0,10 % (m/m) and 5,0 % (m/m) (see NOTE 1). NOTE 1 For samples containing molybdenum, niobium, tantalum, titanium, tungsten, zirconium or high levels of chromium, the results are less precise than for unalloyed steels (see Annex A).
Keywords:
Chemical analysis and testing, Determination, Determination of content, Gravimetric analysis, Inter-laboratory tests, Interpretations, Iron, Mathematical calculations, Methods of calculation, Silicon, Steels, Test performance
47,01
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta