ASTM D346
Standard Practice for Collection and Preparation of Coke Samples for Laboratory Analysis
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About This Item
ASTM D346 is the ASTM standard for the collection and preparation of coke samples for laboratory analysis. It provides a technical framework for handling coke samples in a way that supports reliable laboratory results and more consistent comparison between test reports. For organizations involved in coke testing, this standard matters because sampling and sample preparation can strongly influence analytical accuracy, data repeatability, and overall confidence in quality decisions.
ASTM D346 standard overview
The ASTM D346 standard addresses the practical steps involved in obtaining and preparing coke samples before laboratory analysis. Its focus is on sample integrity, so the material sent for testing better represents the lot or source being evaluated. As an ASTM standard, it serves as a common reference for consistent practice in testing workflows, helping reduce variation that may come from inconsistent collection methods, handling, or preparation techniques.
Where is ASTM D346 used?
ASTM D346 is commonly used in laboratory and quality control settings where coke samples must be collected and prepared for analysis. It is relevant to testing workflows that depend on representative samples, such as incoming material inspection, production control, and product evaluation. The standard may also be used by laboratories, plant personnel, and procurement teams that need a defined method for preparing coke samples before analytical testing.
Practical importance of ASTM D346
In practice, ASTM D346 helps support more dependable test results by promoting consistent sample collection and preparation. That consistency is important for compliance checks, quality control, and commercial decisions based on laboratory data. Using a recognized ASTM practice can also reduce disputes over sample handling and improve confidence that the reported analytical results reflect the material being assessed. For buyers and producers alike, that can lower risk and improve comparability across testing programs.
- Collection of coke samples
- Preparation for laboratory analysis
- Representative sample handling
- Consistent testing workflow
- Quality control and reporting support
- Publication Date: 2025-04-23
- Publisher: ASTM
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