ASTM D4959 PDF

Heating1. This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Soil. ASTM D Standard Test Method for Determination of Water Content of Soil By Direct Heating. standard by ASTM International, 01/01/. Standard Test Method for Determination of Water Content of Soil by Direct Heating.

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For example, if four significant digits are required in any of the above calculations, then the water content has to be recorded to the nearest 0.

ASTM D4959

In addition, they are representative of the significant digits that generally should be retained. For some soils, such as those containing significant amounts of halloysite, mica, montmorillonite, gypsum, or other hydrated materials, highly organic soils or soils that contain dissolved solids, such as salt in the case of marine depositsthis test method may not yield reliable water content values.

While not eliminating this possibility, the incremental drying procedure in this test method will minimize its effects.

Performance of the test method utilizing another system of units shall not be considered non-conformance.

ASTM D4959 – 16

It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. Acceptance tests, Compaction control, Density, Direct heating, Laboratory moisture tests, Moisture content, Moisture control, Quality control, Rapid method, Soil moisture, Test procedure, Water content.

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ASTM D – 16 Standard Test Method for Determination of Water Content of Soil By Direct Heating

Find Similar Items This product falls into the following categories. Loose fitting covers or enclosures can also be used to reduce overheating while assisting in uniform heat distribution.

Worldwide Standards We can source any standard from anywhere in the world. Results of this test method have been demonstrated to be of satisfactory accuracy for use in field control work, such as in the determination of water content, and in the determination of in-place dry unit weight of soils. Learn more about the cookies we use and how to change your settings.

Results of d495 test method have been demonstrated to be of satisfactory accuracy for use in field control work, such as in the determination of water content, and in the determination of in-place dry unit weight of soils. Take the smart route to manage medical device compliance.

You may delete a document from your Alert Profile at any time. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.

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The general procedure of this test method applies to all soils, but test details may need to be tailored to the soil being tested. Users of this test method are cautioned that compliance with Practice D does not in itself ensure reliable results. If the document is revised or amended, you will be notified by email. The use of Test Methods D for water content determination can be time consuming and there are occasions when a more expedient method is desirable.

Performance of the test method utilizing another system of units shall not be considered non-conformance. Already Subscribed to this document.

Users of this test method are cautioned that compliance with Practice D does not in itself ensure reliable results. We have no amendments or corrections for this standard. The quality of the ast, produced by this test method is dependent on adtm competence of the personnel performing it and the suitability of the equipment and facilities used.

Link to Active This link will always route to the current Active version of the standard. The quality of the results produced by this test method is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used. Your basket is empty.