ASTM D5932
Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
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About This Item
ASTM D5932 is a workplace air test method for determining 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) using the 9-(N-Methylaminomethyl) Anthracene, or MAMA, method. It is designed to support measurement of these compounds in air where accurate monitoring matters for exposure assessment and control. As an ASTM standard, it provides a consistent technical basis for sampling and analysis in workplace settings where TDI may be present.
What is ASTM D5932?
This standard defines a test method for determining the concentrations of 2,4-TDI and 2,6-TDI in air. The title indicates a specific analytical approach based on the MAMA method, which is used to measure these diisocyanates in workplace air samples. ASTM D5932 is therefore a technical document intended to support repeatable testing, helping users apply a common method when evaluating air quality, occupational exposure, or compliance-related monitoring programs.
Where is ASTM D5932 used?
ASTM D5932 is commonly used in workplace air monitoring programs where toluene diisocyanates may be encountered. It is relevant to sampling and laboratory analysis workflows that assess air in occupational environments, especially where exposure to 2,4-TDI or 2,6-TDI needs to be measured with a standardized method. The standard is useful for industrial hygiene teams, analytical laboratories, and quality control groups that rely on consistent air testing procedures.
Why is ASTM D5932 important?
This standard helps create consistency in how workplace air is tested for specific TDI compounds. Using ASTM D5932 can support more reliable comparison of results, better exposure tracking, and clearer decision-making in safety and compliance programs. For organizations that monitor hazardous air contaminants, a recognized ASTM method can reduce ambiguity in testing practices and help improve confidence in laboratory data used for risk management and corrective action.
- Workplace air testing for 2,4-TDI and 2,6-TDI
- MAMA-based analytical method
- Occupational exposure monitoring support
- Consistent sampling and laboratory workflow
- Useful for quality control and compliance programs
- Publication Date: 2020-08-04
- Publisher: ASTM
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