Standards UNE - Spanish national standards - Page 5401

Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2008)

WITHDRAWN published on 20.1.2010

Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2014)

WITHDRAWN published on 13.5.2015

Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1997)

WITHDRAWN published on 22.2.2000

Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997)

WITHDRAWN published on 3.1.2007

Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2013)

WITHDRAWN published on 2.7.2014

Metallic powders, excluding powders for hardmetals - Determination of dimensional changes associated with compacting and sintering (ISO 4492:2013)

WITHDRAWN published on 27.11.2013

Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness (ISO 4498:2005)

WITHDRAWN published on 10.10.2007

Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description (ISO 4499-1:2008)

WITHDRAWN published on 28.9.2011

Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size (ISO 4499-2:2008)

WITHDRAWN published on 26.10.2011

Fly ash for concrete - Part 1: Definition, specifications and conformity criteria

WITHDRAWN published on 12.4.2006