NF EN ISO 4490:2008被替代
Metallic Powders - Determination Of Flow Rate By Means Of A Calibrated Funnel (hall Flowmeter)
出版：Association Francaise de Normalisation
专家解读视频
Gives a method to determine the flow time of metallic powders, including powders for hardmetals, be means of a calibrated funnel (Hall flowmeter). Applies only to powders, which flow freely through the test orifice specified.
Indice de classement: A95-113. PR NF EN ISO 4490 September 2000. (04/2002) Supersedes NFA 95 113. (06/2002) PR NF EN ISO 4490 May 2008. (05/2008)
UNE EN ISO 4490:2002 - Identical
UNE EN ISO 4490:2010 - Identical
NBN EN ISO 4490:2009 - Identical
ONORM EN ISO 4490:2009 - Identical
SN EN ISO 4490:2008 - Identical
NS EN ISO 4490 Ed. 2 (2008) - Identical
BS EN ISO 4490:2008 - Identical
ISO 4490:2008 - Identical
DIN EN ISO 4490 (2002-04) - Identical
ONORM EN ISO 4490:2002 - Identical
NBN EN ISO 4490:2014 - Identical
BS EN ISO 4490:2014 - Identical
NEN EN ISO 4490:2014 - Identical
SS EN ISO 4490 Ed. 3 (2014) - Identical
NS EN ISO 4490:2014 - Identical
NBN EN ISO 4490:2002 - Identical
UNI EN ISO 4490:2003 - Identical
DIN EN ISO 4490 (2009-02) - Identical
UNI EN ISO 4490:2008 - Identical
SS EN ISO 4490 Ed. 2 (2008) - Identical
NEN EN ISO 4490:2008 - Identical
I.S. EN ISO 4490:2008 - Identical
