ASTM D6161
Standard Terminology Used for Microfiltration, Ultrafiltration, Nanofiltration, and Reverse Osmosis Membrane Processes
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About This Item
ASTM D6161 is the ASTM standard for terminology used in microfiltration, ultrafiltration, nanofiltration, and reverse osmosis membrane processes. It provides a common vocabulary for discussing membrane-based separation technologies, helping users describe systems, compare documents, and interpret technical references more consistently. By focusing on defined terms rather than performance limits, ASTM D6161 supports clearer communication in engineering, procurement, testing, and quality-related work where membrane process language matters.
ASTM D6161 standard overview
The official title of ASTM D6161 indicates that it is a terminology standard centered on membrane processes ranging from microfiltration through reverse osmosis. Its main purpose is to standardize the words and phrases used when describing these technologies, which can reduce confusion in technical documentation and cross-functional communication. For organizations that evaluate membrane systems or review specifications, ASTM D6161 helps establish a shared language for consistent reference across reports, product literature, and compliance-related materials.
Where is ASTM D6161 used?
ASTM D6161 is commonly used wherever membrane separation processes are specified, discussed, or documented. That may include water treatment and process systems that use microfiltration, ultrafiltration, nanofiltration, or reverse osmosis membranes, as well as laboratories, engineering teams, and suppliers preparing technical documents. It is especially useful when clear terminology is needed to describe membrane function, system configuration, or related performance discussions without ambiguity.
Practical importance of ASTM D6161
In practice, ASTM D6161 helps reduce misunderstandings by giving stakeholders a consistent set of terms for membrane process technologies. That can support smoother procurement, better specification writing, more reliable testing communication, and improved quality control documentation. For buyers and technical reviewers, it may also make it easier to compare products and evaluate compliance language. ASTM D6161 is valuable when precise terminology is needed to support dependable technical decisions.
- Standard terminology for membrane processes
- Covers microfiltration to reverse osmosis
- Supports clearer technical communication
- Useful for specifications and documentation
- Helps reduce terminology-related confusion
- Publication Date: 2020-08-12
- Publisher: ASTM
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