ASTM D7430/D7430M-21
Standard Practice for Mechanical Sampling of Coal

Standard No.

ASTM D7430/D7430M-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D7430/D7430M-22

Latest

ASTM D7430/D7430M-22

Scope

1.1?This practice is divided into four parts: A, B, C, and D. These four parts represent the previous Practices D7256/D7256M, D4916, D4702, and D6518. These four standards are the four that govern the mechanical sampling of coal and have been combined into one document for the e

ASTM D7430/D7430M-21 Referenced Document

• ASTM D121 Standard Terminology of Coal and Coke
• ASTM D2013/D2013M Standard Practice for Preparing Coal Samples for Analysis
• ASTM D2234/D2234M Standard Practice for Collection of a Gross Sample of Coal
• ASTM D3302 Standard Test Method for Total Moisture in Coal
• ASTM D4621 Standard Guide for Quality Management in an Organization That Samples or Tests Coal and Coke
• ASTM D4702 Standard Guide for Inspecting Crosscut, Sweep-Arm, and Auger Mechanical Coal-Sampling Systems for Conformance with Current ASTM Standards
• ASTM D4749 Standard Test Method for Performing the Sieve Analysis of Coal and Designating Coal Size
• ASTM D4916 Standard Practice for Mechanical Auger Sampling
• ASTM D6518 Standard Practice for Bias Testing a Mechanical Coal Sampling System
• ASTM D7256/D7256M Standard Practice for Mechanical Collection and Within-System Preparation of a Gross Sample of Coal from Moving Streams
• ASTM E105 Standard Practice for Probability Sampling Of Materials
• ASTM E122 Standard Practice for Calculating Sample Size to Estimate, With a Specified Tolerable Error, the Average for Characteristic of a Lot or Process
• ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods

ASTM D7430/D7430M-21 history

• 2022 ASTM D7430/D7430M-22 Standard Practice for Mechanical Sampling of Coal
• 2021 ASTM D7430/D7430M-21 Standard Practice for Mechanical Sampling of Coal
• 2020 ASTM D7430/D7430M-20 Standard Practice for Mechanical Sampling of Coal
• 2018 ASTM D7430-18ae1 Standard Practice for Mechanical Sampling of Coal
• 2018 ASTM D7430-18a Standard Practice for Mechanical Sampling of Coal
• 2018 ASTM D7430-18 Standard Practice for Mechanical Sampling of Coal
• 2017 ASTM D7430-17 Standard Practice for Mechanical Sampling of Coal
• 2016 ASTM D7430-16be1 Standard Practice for Mechanical Sampling of Coal
• 2016 ASTM D7430-16b Standard Practice for Mechanical Sampling of Coal
• 2016 ASTM D7430-16a Standard Practice for Mechanical Sampling of Coal
• 2016 ASTM D7430-16 Standard Practice for Mechanical Sampling of Coal
• 2015 ASTM D7430-15b Standard Practice for Mechanical Sampling of Coal
• 2015 ASTM D7430-15a Standard Practice for Mechanical Sampling of Coal
• 2015 ASTM D7430-15 Standard Practice for Mechanical Sampling of Coal
• 2014 ASTM D7430-14 Standard Practice for Mechanical Sampling of Coal
• 2013 ASTM D7430-13 Standard Practice for Mechanical Sampling of Coal
• 2012 ASTM D7430-12b Standard Practice for Mechanical Sampling of Coal
• 2012 ASTM D7430-12a Standard Practice for Mechanical Sampling of Coal
• 2012 ASTM D7430-12 Standard Practice for Mechanical Sampling of Coal
• 2011 ASTM D7430-11ae1 Standard Practice for Mechanical Sampling of Coal
• 2011 ASTM D7430-11a Standard Practice for Mechanical Sampling of Coal
• 2011 ASTM D7430-11 Standard Practice for Mechanical Sampling of Coal
• 2010 ASTM D7430-10b Standard Practice for Mechanical Sampling of Coal
• 2010 ASTM D7430-10a Standard Practice for Mechanical Sampling of Coal
• 2010 ASTM D7430-10 Standard Practice for Mechanical Sampling of Coal
• 2009 ASTM D7430-09 Standard Practice for Mechanical Sampling of Coal
• 2008 ASTM D7430-08ae1 Standard Practice for Mechanical Sampling of Coal
• 2008 ASTM D7430-08a Standard Practice for Mechanical Sampling of Coal
• 2008 ASTM D7430-08 Standard Practice for Mechanical Sampling of Coal