DS/EN ISO 4491-2:2000
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss)

Standard No.

DS/EN ISO 4491-2:2000

Release Date

2000

Published By

Danish Standards Foundation

Status

Be replaced 2012-04

Replace By

DS/EN 62282-3-200:2012

Latest

DS/EN 62282-3-200:2012

Replace

DS/EN 24491-2:1993

Scope

This part of EN ISO 4491 specifies a method for the determination of the relative loss of mass which a metallic powder undergoes when heated in a stream of pure dry hydrogen under specified conditions.

DS/EN ISO 4491-2:2000 history

• 2012 DS/EN 62282-3-200:2012 Fuel cell technologies - Part 3-200: Stationary fuel cell power systems - Performance test methods
• 2000 DS/EN ISO 4491-2:2000 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
• 1993 DS/EN 24491-2:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss)

DS/EN ISO 4491-2:2000 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) has been changed from DS/EN 24491-2:1993 Metallic powders. Determination of oxygen content by reduction methods. Part 2: Loss of mass on hydrogen reduction (hydrogen loss).

DS/EN ISO 4491-2:2000 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) was changed to DS/EN 62282-3-200:2012 Fuel cell technologies - Part 3-200: Stationary fuel cell power systems - Performance test methods.