ASTM D7687
Standard Test Method for Measurement of Cellular Adenosine Triphosphate in Fuel and Fuel-associated Water With Sample Concentration by Filtration
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM D7687 is the ASTM standard for measuring cellular adenosine triphosphate in fuel and fuel-associated water using sample concentration by filtration. It provides a structured way to assess ATP levels in these samples, which may help support contamination monitoring and quality control decisions. By defining a repeatable test approach, the standard helps users compare results more consistently across laboratories and routine field or plant testing workflows.
Purpose of ASTM D7687
The purpose of this standard is to describe a test method for detecting and measuring cellular adenosine triphosphate, or ATP, in fuel and fuel-associated water after concentrating the sample by filtration. This makes it useful for evaluating biological activity in materials where water and fuel interfaces may be present. ASTM D7687 supports a more consistent technical basis for testing, helping users apply a common method when checking for possible microbial presence or related contamination indicators.
Common use cases of ASTM D7687
This standard is commonly used in fuel quality monitoring programs, laboratory testing, and maintenance workflows involving fuel systems that may contain associated water. It is relevant when users need a repeatable method for concentrating samples before ATP measurement by filtration. ASTM D7687 can also support comparison of test results across different locations or service intervals, especially where routine screening is needed to track biological activity in fuel-related samples.
Why ASTM D7687 matters
ASTM D7687 matters because it helps bring consistency to ATP-based testing in fuel and fuel-associated water. A defined test method supports better repeatability, clearer procurement requirements, and more reliable quality control decisions. In practice, this can reduce uncertainty when evaluating sample condition, comparing results over time, or documenting compliance with internal testing procedures. For organizations managing fuel storage or handling systems, a standardized approach can help improve confidence in testing outcomes.
- Cellular ATP measurement
- Fuel and associated water samples
- Filtration-based sample concentration
- Repeatable testing workflow
- Quality control and monitoring
- Publication Date: 2023-04-03
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.