ASTM D2234 PDF

ASTM D2234 PDF

• July 5, 2021
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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.

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.

ASTM D / DM – 17 Standard Practice for Collection of a Gross Sample of Coal

Companies subject to the rule must begin reporting annual greenhouse gas emissions for the year beginning on January 1, 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.

This standard is also available to be included in Standards Subscriptions. However, the procedures for dividing large samples before any crushing are given in this practice. Subscription pricing is determined by: Already Subscribed to this document. 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.

Standards Subsctiption may be the perfect solution. Need more than one copy? 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. Combining values from the two systems may result in non-conformance with the standard.

Alternative interpretations will no doubt be made as the regulated community grapples with this new rule.

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

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. 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.

ASTM D also defines asmt lot as 1, tons of coal.

Please first log in with a verified email before subscribing to alerts. Please first verify your email before subscribing to alerts. The sample is to be crushed and further prepared for analysis in accordance with Practice D This standard is not included in any packages.

While 40 CFR Part 98 does not specifically prescribe the above sampling and preparation methods, it names no alternative protocol either. As the voice of the U. However, the procedures for dividing large samples before any crushing are given in this practice.

Standard Practice for Collection of a Gross Sample of Coal

For the sampling of coal using mechanical sampling systems see D Wstm for the Mechanical Sampling of Coal. Add to Alert PDF. 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.

Two other ASTM standards enter the picture: And, it may need to be done much more d224 than once per shipment.

When Is a Coal Sample a Sample?

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 xstm the law. 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:. Standards Subscriptions from Atsm provides a money-saving, multi-user solution for accessing astmm. 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.

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. We have no amendments or corrections for this standard. As is often the case, however, this matter is neither simple nor straightforward. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the d224 of regulatory limitations prior to use.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. These parameters may affect the lot’s value, its ability to meet specifications, its environmental impact, as well as other properties. Work Item s – proposed revisions of this standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices awtm determine the applicability of regulatory limitations prior to use.

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