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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And, it may need to be done much more frequently than once per shipment.
Alternative interpretations will no doubt be made as the regulated community grapples with this new astk. For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal. This standard is also available to be included in Standards Subscriptions.
The sample is to be crushed and further prepared for analysis in accordance with Practice D ASTM D also defines a lot as 1, tons of coal.
When Is a Coal Sample a Sample?
Because of the variability of coal and the wide variety of sampling equipment, caution should be used in d22234 stages of sampling from system specifications and equipment procurement to equipment acceptance testing and actually taking the final sample. These parameters may affect the lot’s value, its ability to meet specifications, its environmental impact, as well as other properties. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices astk determine the applicability of regulatory limitations prior to use.
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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. 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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However, the procedures for dividing large samples before any crushing are given in this practice. Please first log in astn a verified email before subscribing to alerts.
Historical Version s – view previous versions of standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
As the voice of the U.
It d223 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. As is often the case, however, this matter is neither simple nor straightforward.
Companies subject to the rule must begin reporting annual greenhouse gas emissions for the year beginning on January zstm, Proceed to Checkout Continue Shopping. We have no amendments or corrections for this standard.
Standard Practice for Collection of a Gross Sample of Coal
You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Need more than one copy? This standard is not included in any packages. Two other ASTM standards adtm the picture:. Two other ASTM standards enter the picture: If you read no further, you may think this is a fairly simple and straightforward matter. Standards Subsctiption may be the perfect solution.
Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. However, the procedures for dividing large samples before any crushing are given in this practice. Work Item s – proposed revisions of asgm standard. Add to Alert PDF. Combining values from the two systems may result in non-conformance with the d224.
ASTM D – 89e1 Standard Test 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. Please first verify your email before subscribing to alerts.
Link to Active This link will always route to the current Active version of the standard. What procedures a company ultimately uses will need to be supported by sound reason, and tempered by its tolerance for risk. 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.
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.
ASTM D / DM – 17 Standard Practice for Collection of a Gross Sample of Coal
Combining values from the two systems may result in non-conformance with the standard. 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.
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. Your Alert Profile lists the documents that will be monitored.
For the sampling of coal using mechanical sampling systems see D Practice for the Mechanical Sampling of Coal.