ASTM D4194-23 pdf free download – Standard Test Methods For Operating Characteristics Of Reverse Osmosis And Nanofiltration Devices.
These methods are designed to assess the operational attributes of reverse osmosis systems under standardized testing conditions, and their applicability is not guaranteed for natural water sources. Detailed below are three distinct testing approaches. It is emphasized that the values provided in the International System of Units (SI) are considered the normative standards. This document does not incorporate any other systems of measurement.
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