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SSH EN ISO 3907:2009

Metalet e rënda - Përcaktimi i karbonit të përgjithshëm - Metoda gravimetrike (ISO 3907:2009)

Hardmetals - Determination of total carbon - Gravimetric method (ISO 3907:2009)
24 tet 2011

General information

60.60     24 tet 2011

DPS

DPS/KT 133

European Norm

77.160  

anglisht  

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Scope

ISO 3907:2009 specifies a gravimetric method for the determination of the mass fraction of total carbon in carbides and hardmetals.
This method is applicable to

carbides of chromium, hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten and zirconium,
mixtures of these carbides and binder metals, free of lubricant,
all grade of presintered or sintered hardmetals, produced from these carbides, and

having a mass fraction of total carbon exceeding 4 %.

Life cycle

PREVIOUSLY

WITHDRAWN
SSH EN 23907:2007

NOW

PUBLISHED
SSH EN ISO 3907:2009
60.60 Standard published
24 tet 2011

Related project

Adopted from EN ISO 3907:2009