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ISO 4489
Hardmetals - Sampling and testing
Edition
2019-09
ISO 4490
Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
Edition
2018-04
ISO 4491-1
Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines
Edition
2023-03
ISO 4491-2
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
Edition
2023-04
ISO 4491-3
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
Edition
1997-04
ISO 4491-4
Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
Edition
2019-04
ISO 4492
Metallic powders, excluding powders for hardmetals - Determination of dimensional changes associated with compacting and sintering
Edition
2017-09
ISO 4496
Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders
Edition
2017-07
ISO 4497
Metallic powders - Determination of particle size by dry sieving
Edition
2020-04
ISO 4498
Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness
Edition
2010-06