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Sand Equivalent Apparatus ASTM D2419
Work Item s – proposed revisions of this standard. This is done to avoid trapping the clay-like or plastic fines and dust below flaky shaped 4.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The values stated in inchpound units shall be considered standard with regard to the sieve frames.
Values in parentheses are for information only. Note 1—Some agencies perform the test on material with a top size smaller than the 4. The quality of the results produced by this standard are dependant upon the competence of the personnel performing the procedure and the capability, calibration, and the maintenance of the equipment used.
The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
The purpose of this test method is to indicate, under standard conditions, the relative proportions of clay-size or plastic fines and dust in granular soils and fine aggregates that pass the 4. For fine aggregates containing clean dust of fracture clay-size particles that are not clay mineralstest results will depend on the amount of fines present in the material. Active view current version of standard.
Some agencies perform the test on material with a top size smaller than the 4. Work Item s – proposed revisions of this standard.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Note 1—Some agencies xstm the test on material with a top size smaller than the 4. Testing smaller top sized material may lower the numerical results of the test.
This is done to avoid trapping the astj or plastic fines and dust below flaky shaped 4. Reliable results depend on many factors: Testing smaller top sized material may lower the numerical results of the test. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. The purpose of this test aetm is to indicate, under standard conditions, the relative proportions of clay-like or plastic fines and dust in granular soils and fine aggregates that pass the 4.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the asmt of regulatory limitations prior to use. Active view current version of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Link to Active This link will always route to the current Active atsm of the standard. The purpose of this test method is to indicate, under standard conditions, the relative proportions of clay-like or plastic fines and dust in granular soils and fine aggregates that pass the 4.
Active Risk Management
The term “sand equivalent” expresses the concept that most granular soils and fine aggregates are mixtures of desirable coarse particles, sand, and generally undesirable clay or plastic fines and dust.
Historical Version s – view previous versions of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Work Item s – proposed revisions of this standard.
ASTM D, Test equipment Controls
Link to Active This link will always route to the current Active version of the standard. Link to Active This link will always route to the current Active version of the standard. The values stated in inchpound units shall be considered standard with regard to the sieve frames.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Testing smaller top sized material may lower the numerical results of the test.
This is done to avoid trapping the clay-like or plastic fines and dust below flaky shaped 4. Users of atsm standard are cautioned that compliance with Practice D alone does not completely assure asym results.