ASTM D7439
Standard Test Method for Determination of Elements in Airborne Particulate Matter by Inductively Coupled Plasma–Mass Spectrometry
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About This Item
ASTM D7439 is the standard test method for determining elements in airborne particulate matter by inductively coupled plasma–mass spectrometry. It provides a structured approach for analyzing elemental content in collected airborne particles, helping users generate consistent results for technical review and quality control. As an ASTM standard, it supports more reliable laboratory workflows where elemental measurement and traceability matter. For organizations that need a defined testing method, ASTM D7439 offers an established reference point.
What is ASTM D7439?
ASTM D7439 describes a test method for measuring elements present in airborne particulate matter using inductively coupled plasma–mass spectrometry, often abbreviated ICP-MS. The standard is intended to guide elemental analysis of particulate samples in a consistent and repeatable way. In practical terms, it helps laboratories and technical teams apply a recognized procedure when evaluating airborne particles for elemental composition. That makes it useful when test results need to be comparable, defensible, and aligned with an ASTM-referenced method.
Where is ASTM D7439 used?
This standard is commonly used in laboratory settings that analyze airborne particulate matter for elemental content. It may be relevant in environmental monitoring, air quality testing, and other workflows where collected particulate samples are examined by ICP-MS. ASTM D7439 can also support contract laboratories, compliance-focused testing programs, and internal quality systems that depend on standardized analytical methods. Its value is strongest wherever consistent elemental measurements from airborne particles are needed for reporting or decision-making.
Why is ASTM D7439 important?
ASTM D7439 matters because it helps bring consistency and confidence to elemental analysis of airborne particulate matter. A recognized test method can reduce ambiguity in procurement, laboratory selection, and data comparison across different testing programs. It may also support quality control by giving teams a clear technical basis for analysis and reporting. For organizations that depend on defensible results, ASTM D7439 provides a practical reference for reliable ICP-MS-based testing.
- Elemental analysis of airborne particulate matter
- ICP-MS-based test method
- Laboratory consistency and comparability
- Technical reference for air sample evaluation
- Useful for quality control and reporting
- Publication Date: 2021-11-03
- Publisher: ASTM
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