This standard specifies a method for comparing the compression formability and dimensional change of metal powders after sintering with the dimensional change of standard powders processed under the same conditions.
JIS Z 2509:2004 history
2020JIS Z 2509:2020 Metallic powders, excluding powders for hardmetals -- Determination of dimensional changes associated with compacting and sintering
2004JIS Z 2509:2004 Metallic powders, excluding powders for hardmetals -- Determination of dimensional changes associated with compacting and sintering