ASTM D7464
Standard Practice for Manual Sampling of Liquid Fuels, Associated Materials and Fuel System Components for Microbiological Testing
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About This Item
ASTM D7464 is the ASTM standard for manual sampling of liquid fuels, associated materials, and fuel system components for microbiological testing. It provides a technical framework for collecting samples in a controlled and consistent way so results are more representative and easier to compare. This matters when organizations need reliable microbiological evaluation of fuels and related materials, since sampling quality can directly affect test outcomes, product assessment, and quality control decisions.
ASTM D7464 standard overview
The ASTM D7464 standard addresses manual sampling practices for liquid fuels, associated materials, and fuel system components when microbiological testing is planned. Its focus is on the sampling step, which is often critical to preserving the condition of the sample and reducing handling-related variation. By defining a recognized practice, the standard helps support more consistent collection methods and better alignment between sampling activities and downstream laboratory testing.
Where is ASTM D7464 used?
This standard is commonly used wherever liquid fuels and related system materials need to be sampled for microbiological analysis. That may include fuel handling, storage, transfer, or inspection workflows where contamination concerns are being evaluated. It is also relevant to testing programs involving fuel system components and associated materials, especially when manual collection is part of the procedure. ASTM D7464 helps bring structure to field or laboratory-adjacent sampling tasks.
Practical importance of ASTM D7464
In practice, ASTM D7464 supports more dependable microbiological testing by improving the consistency of sample collection. A recognized sampling practice can help reduce variability, improve comparability between results, and support internal quality control or procurement decisions. It also helps organizations apply a documented approach when evaluating fuels and fuel system materials, which may reduce re-sampling, confusion, and avoidable testing risk.
- Manual sampling practice for microbiological testing
- Applies to liquid fuels and associated materials
- Includes fuel system components in scope
- Supports consistent sample collection
- Useful for quality control and evaluation workflows
- Publication Date: 2025-08-22
- Publisher: ASTM
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