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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Subscription pricing is determined by: As is often the case, however, this matter is neither simple nor straightforward. Two other ASTM standards enter the picture: 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 ast many facilities may not have access to. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
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Standard – Standard Practice for Collection of a Gross Sample of Coal ASTM D/DM –
Already Subscribed to this document. 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 actually taking the final sample.
The sample is to be ashm and further prepared for analysis in accordance with Practice D If d224 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.
Alternative interpretations will no doubt be made as the regulated community grapples with this new rule. If you read no further, you may think this is a fairly simple and straightforward matter. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Add to Alert PDF. And, it may need to be done much more frequently than once per shipment.
Historical Version s – view previous versions of standard. However, the procedures for dividing large samples before any crushing are given in this practice.
However, the procedures for dividing large samples before any crushing are given in this practice. ASTM D also defines a lot as 1, tons of coal.
ASTM D – 76 Standard Methods for Collection Of A Gross Sample Of Coal
While 40 CFR Part 98 does not specifically prescribe the above sampling and preparation methods, it names no alternative protocol either. For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Asm. What procedures a company ultimately uses will need to be supported by sound reason, and tempered by its tolerance for risk. Proceed to Checkout Continue Shopping. This standard is also available to be included in Standards Subscriptions.
Combining values from the two systems may result in non-conformance with the standard.
Standard Practice 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.
Work Item s – proposed revisions of this standard. You may delete a document from your Alert Profile at any v2234. These parameters may affect the lot’s value, its ability to meet specifications, its environmental impact, as well as other properties.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Asrm Alert Profile lists the documents that will be monitored.
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When Is a Coal Sample a Sample?
If the document is revised or amended, you will be notified by email. 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:. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.
Please first log in with a verified email before subscribing to alerts. Companies subject to the rule must begin reporting annual greenhouse gas emissions for the year beginning on January 1, This standard is not included in any packages.