ASTM D2234 PDF

D – 76 Standard Methods for Collection Of A Gross Sample Of Coal. ASTM. American Society for Testing and Materials. Btu/lb. British thermal units of samples recommended by ASTM D/M can be found in Table 3. ASTM D/DM Standard Practice for Collection of a Gross Sample of Coal. standard by ASTM International, 10/15/ View all product details.

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Work Item s – proposed revisions of this standard.

Standard Practice for Collection of a Gross Sample of Coal

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices asttm determine the d2234 of regulatory limitations prior to use. ASTM D prescribes how the gross sample is to be ground, mixed, and divided using milling and rifling equipment rifling is a type of sorting process to yield a quantity that remains representative of the whole, while being suitable in size for analysis. These parameters may affect the lot’s value, its ability to meet specifications, its environmental impact, as well as other properties.

This standard is also available to be included in Standards Subscriptions. What procedures a company ultimately uses will need to be supported by sound reason, and tempered by its tolerance for risk.

For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal. Two other ASTM standards enter the picture:. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

ASTM D / DM – 02 Standard Practice for Collection of a Gross Sample of Coal

Need more than one copy? Alternative interpretations will no doubt be made as the regulated community grapples with this asgm rule. Because of the variability of coal and the wide variety of sampling equipment, caution should be used in all stages of sampling from system specifications and equipment procurement to equipment acceptance testing and asm taking the final sample. While 40 CFR Part 98 does not specifically prescribe the above sampling and preparation methods, it names no alternative protocol either.

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However, the procedures for dividing large samples before any crushing are given in this practice. Already Subscribed to this document.

This standard is not included in any packages. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Standards R2234 from ANSI provides a money-saving, multi-user solution for accessing standards. ASTM D also defines a lot as 1, tons of coal. Add to Alert PDF. The sample is to be crushed and further prepared for analysis in accordance with Practice D Proceed to Checkout Continue Shopping.

However, the procedures for dividing large samples before any crushing are f2234 in this practice. If a true lot is larger than 1, tons, sampling increments are either increased proportionately, or the total quantity is subdivided and each sub-lot is sampled individually. Combining values from the two systems may result in non-conformance with the standard. Please first log in with a verified email before subscribing to alerts. We have no amendments or corrections for this standard.

ASTM D/DM – Standard Practice for Collection of a Gross Sample of Coal

Subscription pricing is determined by: Please first verify your email before subscribing to alerts. Companies subject to the rule must begin reporting annual greenhouse gas emissions for the year beginning on January 1, Link to Active This link will always route to the current Active version of the standard.

A valid conclusion would then be that the ASTM standards are intended to be part of the rule, and not adhering to them could result in a violation of the law. As is often the case, however, this matter is neither simple nor straightforward. The simple matter of gathering a sample of coal and sending it to the laboratory now has become quite an arduous procedure requiring some sophisticated and specialized apparatus—apparatus that many facilities may not have access to.

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And, it may need to be done much more frequently than once per shipment. Your Alert Profile lists the documents that will be monitored. As the voice of the U.

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.

When Is a Coal Sample a Sample?

For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. If the document is revised or amended, you will be notified by email.

Two other ASTM standards enter the picture: Standards Subsctiption may be the perfect solution.

Combining values from the two systems may result in non-conformance with the standard. You may delete a document from your Alert Profile at any time. If you read no further, you may think this is a fairly simple and straightforward matter. Historical Version s – view previous d22234 of standard.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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