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DIN ISO 4491-1:1990-06

Действует
Metallic powders; determination of oxygen content by reduction methods; general guidelines; identical with ISO 4491-1:1989 — 4 стр.
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

DIN EN ISO 3954:2007-11
Действует
Powders for powder metallurgical purposes - Sampling (ISO 3954:2007); German version EN ISO 3954:2007 — 12 стр.
DIN ISO 4491-2:1998-07
Действует
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1997) — 7 стр.
DIN EN ISO 4491-3:2006-06
Действует
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997); German version EN ISO 4491-3:2006 — 15 стр.
DIN ISO 4491-4:1990-06
Отменен
Metallic powders; determination of oxygen content by reduction methods; total oxygen by reduction-extraction; identical with ISO 4491-4:1989 — 4 стр.

На этот документ ссылаются

DIN ISO 4491-3:1998-07
Отменен
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997) — 11 стр.
DIN ISO 4491-2:1998-07
Действует
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1997) — 7 стр.
DIN ISO 4491-2:1990-06
Отменен
Metallic powders; determination of oxygen content by reduction methods; loss of mass on hydrogen reduction; identical with ISO 4491-2:1989 — 5 стр.
DIN ISO 4491-4:1990-06
Отменен
Metallic powders; determination of oxygen content by reduction methods; total oxygen by reduction-extraction; identical with ISO 4491-4:1989 — 4 стр.
DIN EN ISO 4491-3:2006-06
Действует
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997); German version EN ISO 4491-3:2006 — 15 стр.
DIN EN ISO 4491-4:2013-08
Отменен
Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2013); German version EN ISO 4491-4:2013 — 12 стр.