ASTM B212-21 PDF

Scope: 1.1?This test method describes a procedure for determining the apparent density of free-flowing metal powders, and mixed powders; and is suitable for only those powders that will flow unaided through the specified Hall Flowmeter funnel. 1.2?Units—With the exception of the value

ASTM B212-21 Referenced Document

ASTM B215 Standard Practices for Sampling Finished Lots of Metal Powders
ASTM B243 Standard Terminology of Powder Metallurgy
ASTM B873 Standard Test Method for Measuring Volume of Apparent Density Cup Used in Test Methods B212, B329, and B417
ASTM E456 Standard Terminology for Relating to Quality and Statistics
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

2021 ASTM B212-21 Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel
2017 ASTM B212-17 Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel
2013 ASTM B212-13 Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel
2012 ASTM B212-12 Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel
2009 ASTM B212-09 Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel
1999 ASTM B212-99(2006) Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel
1999 ASTM B212-99 Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel