ASTM D7430/D7430M-22
Standard Practice for Mechanical Sampling of Coal

Standard No.

ASTM D7430/D7430M-22

Release Date

2022

Published By

American Society for Testing and Materials (ASTM)

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 ease of reference of the users of these standards. 1.2 The scope of Part A can be found in Section 4. 1.3 The scope of Part B can be found in Section 13. 1.4 The scope of Part C can be found in Section 19. 1.5 The scope of Part D can be found in Section 32. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Sections 7, 16, 21, 35, and 38.1.1. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D7430/D7430M-22 Referenced Document

• ASTM D121 Standard Terminology of Coal and Coke*， 2024-03-01 Update
• 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 *， 2024-04-21 Update
• ASTM D7256/D7256M Standard Practice for Mechanical Collection and Within-System Preparation of a Gross Sample of Coal from Moving Streams *， 2024-04-21 Update
• ASTM E105 Standard Practice for Probability Sampling Of Materials*， 2024-04-21 Update
• 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-22 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