Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
$0.00
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
Reduced price!
View larger
View larger
ASTM D8215-19a + Redline
New product
ASTM D8215-19a + Redline
Standard Practice for Statistical Modeling of Uncertainty in Assessment of In-place Coal ResourcesMore info
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.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 35.240.70 : IT applications in science
73.020 : Mining and quarrying |
| Number of pages | 12 |
| Replace | ASTM D8215-19 + Redline |
| Year | 2019 |
| Document history | ASTM D8215-19 + Redline ASTM D8215-18 + Redline |
| Country | USA |
| Keyword | ASTM 8215;ASTM D8215;ASTM D8215;10.1520/D8215-19A |