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ATTRI Series – ASTM D ATTRI AS. ATTRI AS/MFC. Description/Overview. Any powder, when moved, is subjected to attrition phenomena, leading to the. ATTRI Series – ASTM D Application note. The ASTM procedure. The ASTM standard method ASTM D has been primarily designed for catalysts, but. Find the most up-to-date version of ASTM D at Engineering

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A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. It is applicable to spherically or irregularly shaped particles which range in size between 10 and ?

Particles less than 20? It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of d5775 limitations prior to use. The Modern Metric System2 3.

Summary of Test Method 4. Current edition approved Oct. Originally published as D – Last previous edition D They are mounted equidistant from each other, 10 mm from center and? The plate is designed to be attached to the bottom of the vertical attriting tube within an d57557 delivery manifold. The upper cone is approximately mm long and the lower cone is approximately mm long.


ATTRI Series – ASTM D Application note | Matec | Astm, Standard, Method, Powder – Matec

The chamber is mounted to the top of the attriting tube. NOTE 3—The air may be bubbled through a 0.

Weigh and record the mass of the? Preparation of Apparatus 8. Reassemble the system except for the?

ATTRI Series – ASTM D5757 Application note

The back pressure should be in the range of to kPa; if it is not, check that the air jet nozzles are clean and within speci? D — 00 Precision and Bias Practice Emodi? Analysis details are in aztm Research Report.

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This standard is subject to revision at any time by the responsible technical committee and must be reviewed d57557 Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.


ASTM D5757 – 11(2017)

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address d5577 at phonefaxor service astm.