ASTM D4718 PDF

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This document cannot replace education or experience and should be used in conjunction with professional judgment. This standard is also available to be included in Standards Subscriptions. Active view current version of standard. Proceed to Checkout Continue Shopping.

Need more than one copy? For some gradations, this interference may begin to occur at lower percentages of oversize particles, so the limiting percentage must be lower for these materials to avoid inaccuracies in the asm correction.

As the voice of the U. This standard has been written using the gravitational system of units when dealing with the inch-pound system. The person or agency using this practice shall determine whether a lower percentage is to be used. Please first log in with a verified email before subscribing to alerts. This ASTM standard is not intended to represent or replace the standard d4178 care by which the adequacy of a given professional service must be judged, nor should this asgm be applied without consideration of a project’s many unique aspects.

Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors.

The person or agency specifying this practice shall specify a minimum percentage of oversize particles below which the practice need not be applied. Sieve satm is identified by its standard designation in Specification E You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

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The practice also is considered valid when the oversize fraction is that portion retained on some other sieve, but the limiting percentage of oversize particles for which the correction is valid may be lower.

When this practice is used for construction control, the using agency should specify whether the maximum unit weight value used for reference is the unit weight including oversize fraction or the unit weight of the finer fraction. Users of this standard are cautioned that compliance with Practice D does not in itself ensure reliable results. D47188 person or agency specifying this practice shall specify a minimum percentage of oversize particles below which the practice need not be applied.

Download PDF Ents/astm D Pdfsdocuments2 PDF

Calculated values of percent compaction based on this correction practice will vary depending on which unit weight value is used for reference. If the document is revised or amended, you will be notified by email. It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. The word “Standard” in the title of this document means only that the document has been approved through the ASTM consensus process.

The practice also is considered valid when the oversize fraction is that portion retained on some other sieve, but the limiting percentage of oversize particles for which the correction is valid may be lower. Standards Subsctiption may be the perfect solution. The person or agency specifying this practice shall specify a minimum percentage of oversize particles below which the practice need not be applied. The person or agency using this practice shall determine whether a lower percentage is to be used.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Subscription pricing is determined by: Your Alert Profile lists the documents that will be monitored.

It is beyond the scope of these test methods to consider significant digits used in analysis methods for engineering design.

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This standard is not included in any f4718. Not all aspects of this practice may be applicable in all circumstances. The alternative designation given in brackets is for information only and does not represent a different standard sieve size.

The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used.

Already Subscribed to this document. Link to Active This link will always route to the current Active version of the standard. This ASTM standard is not intended to represent or replace the standard of care by which the adequacy of a given professional service must be judged, nor should this document be applied without consideration of a project’s many unique aspects.

In addition, they are representative of the significant digits that generally should be retained.

Nat all aspects of this practice may be applicable in all circumstances. In this system, the pound lbf represents a unit of force weight.