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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However, the procedures for dividing large samples before any crushing are given in this practice. Referenced Documents purchase separately The documents astn below are referenced within the subject standard but are not provided as part of the standard.

Please aatm log in with a verified email before subscribing to alerts. Combining values from the two systems may result in non-conformance with the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Combining values from the two systems may result in non-conformance with the standard.

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

For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal. Please first verify your email before subscribing to alerts.

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You can download and d223 this file to your own computer but DRM prevents opening this file on another computer, including a networked server. For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal. However, the procedures for dividing large samples before any crushing are given in this practice. 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 astj equipment acceptance testing and actually taking the final sample.

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The sample is to be crushed and further prepared for analysis in accordance with Practice D Proceed to Checkout Continue Shopping. Alternative interpretations will no doubt be made as the regulated community grapples with this new rule. Work Item s – proposed revisions of this standard.

Companies subject to the rule must begin reporting annual greenhouse gas emissions for the year beginning on January 1, If the document is revised or amended, you will be notified by email. Link to Active This link will always route to the current Active version of the standard. Two other ASTM standards enter the picture:.

ASTM D – 76 Standard Methods for Collection Of A Gross Sample Of Coal

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.

We have no amendments or corrections for this standard. These parameters may affect the lot’s value, its ability to meet specifications, its environmental impact, as well as other properties. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. 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.

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When Is a Coal Sample a Sample?

You may delete a document from your Alert Profile at any time. ASTM D also defines a lot as 1, tons of coal. If you read no further, you may think this is a fairly simple and straightforward matter. Axtm the voice of the U.

Standard Practice for Collection of a Gross Sample of Coal

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Two other ASTM standards enter the picture: The simple matter of gathering a sample of coal and d223 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. Already Subscribed to this document.

While 40 CFR Part 98 does not specifically prescribe the above sampling and preparation methods, it names no alternative protocol either. Subscription pricing is determined by: 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. This standard is not included in any packages.