ASTM D8215-19
- Standard Practice for Statistical Modeling of Uncertainty in Assessment of In-place Coal Resources
- standard by ASTM International, 04/15/2019
- Category: ASTM
$65.00
$33.00
1.1 This practice covers a procedure for quantitatively determining in-place tonnage uncertainty in a coal resource assessment. The practice uses a database on coal occurrence and applies geostatistical methods to model the uncertainty associated with a tonnage estimated for one or more coal seams. The practice includes instruction for the preparation of results in graphical form.
PDF
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
Multi-User Access
After purchasing, you have the ability to assign each license to a specific user.
Printable
At any time, you are permitted to make printed copies for your and your members' reference use.
ASTM F2170-18
Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs Using in situ Probes..
$29.00 $58.00
ASTM F2493-18
Standard Specification for P225/60R16 97S Radial Standard Reference Test Tire..
$21.00 $42.00
ASTM F3301-18
Standard for Additive Manufacturing - Post Processing Methods - Standard Specification for Thermal P..
$25.00 $50.00
ASTM C1534-18
Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Abso..
$25.00 $50.00