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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Combining values from the two systems may result in non-conformance with the standard. Historical Version s – view previous versions of standard. As the voice of the U. Standards Subsctiption may be the perfect solution. 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.
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Standard Practice for Collection of a Gross Sample of Coal
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 f2234 sample.
Companies subject to the rule must begin reporting annual greenhouse gas emissions for the year beginning on January 1, What procedures a company ultimately uses will need to be supported by sound reason, and tempered by its tolerance for risk.
These parameters may affect the lot’s value, its ability to meet specifications, its environmental impact, as well as other properties. You may delete a document from your Alert Profile at any time. ASTM D prescribes how the gross sample is to be ground, axtm, and divided using milling and rifling equipment rifling is a type of sorting process asttm yield a quantity that remains representative of the whole, while being suitable in size for analysis.
Proceed to Checkout Continue Shopping. This standard is also available to be included in Standards Subscriptions. For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal. The simple matter of gathering a sample of coal and sending it to the laboratory now has d2324 quite an arduous procedure requiring some sophisticated and specialized apparatus—apparatus that many facilities may not have access to.
When Is a Coal Sample a Sample?
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.
We have no amendments or corrections for this standard. However, the d22334 for dividing large samples before any crushing are given in this practice.
Please first verify your email before subscribing to alerts. 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.
Link to Active This link will always route to the current Active version of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. 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 s2234. Need more than one copy?
ASTM D/DM – Standard Practice for Collection of a Gross Sample of Coal
Your Alert Profile lists the documents that will be monitored. Qstm you read no further, you may think this is a fairly simple and straightforward matter.
Alternative interpretations will no doubt be made as the regulated community grapples with this new rule. And, it may need to be done much more frequently than once per shipment. A valid conclusion would then be that the ASTM d22234 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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While 40 CFR Part 98 does not specifically prescribe the above sampling and preparation methods, it names no alternative protocol either. As is often the case, however, this matter is neither simple d22234 straightforward.