ASTM D3174 PDF

Buy ASTM D R TEST METHOD FOR ASH IN THE ANALYSIS SAMPLE OF COAL AND COKE FROM COAL from SAI Global. ASTM D Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal. standard by ASTM International, 11/01/. Find the most up-to-date version of ASTM D at Engineering

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Within MPLS protocol, we compared nine different math treatments on the quality of the calibration models. Uttam SahaDinku EndaleP. Crops were managed under conventional tillage or no-till with a cover crop of wheat before soybean and rye-crimson clover before sunflower.

Ash obtained differs in composition from the inorganic constituents present in the original coal. See Terminology D for definition of ash. For the determination of the constituents in ash, asttm is made to Test Methods DD and D The results showed that the same model was able to adequately quantify a particular forage quality of both crops managed under different tillage treatments and at different stages of growth.

ASTM D – 00 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal

Rapid and low cost methods of analyzing plant forage quality would be helpful for nutrition management of livestock. From a population of samples from both crops, covering multiple sampling dates within the treatments, calibration models were developed utilizing spectral information covering both visible and NIR region of 61 – 85 randomly chosen samples using modified partial least-squares MPLS regression with adtm cross validation.

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The results obtained can be applied as the ash in the proximate analysis, Practice Dand in the ultimate analysis, Practice D Ash, as determined by this test method, will differ in amount from ash produced in furnace operations and other firing systems because incineration conditions influence the chemistry and amount of the ash. Test Method D should be used to prepare ash to be used for trace element analysis.

Incineration causes an expulsion of all water, the loss of carbon dioxide from carbonates, the conversion of iron pyrites into ferric oxide, and other chemical reactions.

References for correcting ash results determined by this test method to a mineral-matter-free basis are listed in Classification DSection 9. Thus, these models can be reliably applied in the routine analysis of soybean and sunflower forage quality for the purposes of livestock nutrient management decisions.

ASTM D3174 – 12

Link to Active This link will always route to the current Active version of the standard. We developed and validated calibration models using Near-infrared Reflectance Spectroscopic NIRS analysis for 27 different forage quality parameters of organically grown sunflower and soybean leaves or reproductive parts.

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Historical Version s – view previous versions of standard.

American Journal of Analytical ChemistryVol. Scientific Research An Academic Publisher. Development and Validation Calibration Models.

No other units of measurement are included in this standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations axtm 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. Glynn TillmanW.