ASTM D3608 is a technical standard for measuring nitrogen oxides (combined) content in the atmosphere using the Griess-Saltzman reaction. It is intended to support consistent atmospheric testing by defining a recognized method for analyzing this air quality-related parameter. For laboratories, monitoring programs, and technical buyers, this standard helps provide a common basis for comparison, reporting, and compliance-related work where reliable nitrogen oxides data matters.

What is ASTM D3608?

ASTM D3608 is the ASTM standard titled Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction. It describes a test method focused on determining combined nitrogen oxides in air through a specific chemical reaction approach. As a product-page reference, it is useful for teams that need a documented, recognized procedure for atmospheric measurement and consistent test results. The standard supports technical work where method alignment and reproducible analysis are important.

Where is ASTM D3608 used?

This standard is commonly used in atmospheric testing and air monitoring workflows where nitrogen oxides need to be measured in ambient or similar air samples. It may be relevant to environmental laboratories, monitoring stations, and quality control groups that rely on established test methods for reporting air composition data. ASTM D3608 is also useful when organizations need a standardized reference for method selection, instrument planning, or comparison of results across different testing programs.

Why is ASTM D3608 important?

ASTM D3608 matters because it gives users a clear, standardized method for measuring a specific atmospheric contaminant-related parameter. That consistency can support better compliance decisions, more dependable reporting, and stronger quality control in air testing programs. For procurement and technical review, it also helps confirm that the selected test method matches the intended measurement need. Using ASTM D3608 can reduce ambiguity when comparing laboratory results or documenting environmental performance.

• Atmospheric nitrogen oxides measurement
• Griess-Saltzman reaction method
• Air monitoring and reporting support
• Standardized test procedure reference