This standard specifies the method for measuring the compressibility of metal powder when it is uniaxially compressed using a closed mold under specified conditions. However, this standard does not apply to cemented carbide powders.
JIS Z 2508:2004 history
2020JIS Z 2508:2020 Metallic powders, excluding powders for hardmetals -- Determination of compressibility in uniaxial compression
2004JIS Z 2508:2004 Metallic powders, excluding powders for hardmetals -- Determination of compressibility in uniaxial compression