Active Standard: D7430 - 13
There has been no change to the diagrams in this standard for decades. Many of the diagrams are outdated and there are some important diagrams, such as one for cross-belt and cross-stream samplers, that are not in the standard at all. This work item is to revise and improve the standard by a complete overhaul of the diagrams that are incorporated.
Keywordsauger sampling; barge sampling; coal; coal sampling; inspection; mechanical sampling; railroad car sampling; sample division; sample reduction; sampling systems; split-spoon sampling; statistical analysis; stock pile sampling; truck sampling: Coal/coke products; Coal products; Mechanical sampling systems; Sampling;
Draft Under Development