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SFS-EN ISO 4491-3:en
Metallic powders. Determination of oxygen content by reduction methods. Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997)
Soveltamisala
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This part of ISO 4491 specifies a method for the determination of the hydrogen-reducible oxygen content of metallic powders containing 0,05 % (m/m) to 3 % (m/m) oxygen. The method is applicable to unalloyed, partially alloyed or completely alloyed metal powders and also to mixtures of carbides and binder metal. It is not applicable to powders containing lubricants or organic binders. The method may be extended to powders containing carbon by the use of a special catalytic device. This part of ISO 4491 shall be read in conjunction with ISO 760 and ISO 4491-1.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
This part of ISO 4491 specifies a method for the determination of the hydrogen-reducible oxygen content of metallic powders containing 0,05 % (m/m) to 3 % (m/m) oxygen. The method is applicable to unalloyed, partially alloyed or completely alloyed metal powders and also to mixtures of carbides and binder metal. It is not applicable to powders containing lubricants or organic binders. The method may be extended to powders containing carbon by the use of a special catalytic device. This part of ISO 4491 shall be read in conjunction with ISO 760 and ISO 4491-1.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Tuoteryhmä(t)
Sidokset
Velvoittavat viittaukset
ISO 4491-1:1989 Metallic powders -- Determination of oxygen content by reduction methods -- Part 1: General guidelines
ISO 760:1978 Determination of water -- Karl Fischer method (General method)
ISO 760:1978 Determination of water -- Karl Fischer method (General method)
Tekninen komitea
Vahvistuspäivä
29.05.2006
Julkaisupäivä
13.06.2006
Painos
1
Sivumäärä
12
Julkaisun kieli
englanti