Astm D2074 Pdf • Confirmed & Complete

Note: Ensure you are using the most current version, which is currently the 2007 (2019) revision, to ensure accurate results. Conclusion

Using the official ensures that your lab follows a globally recognized, repeatable, and accurate procedure, allowing for apples-to-apples comparisons with suppliers and customers worldwide.

To ensure performance consistency in industrial applications, manufacturers must precisely measure amine values. The American Society for Testing and Materials (ASTM) provides a standard protocol for this measurement via .

ASTM D2074 is a standardized testing method titled "Standard Test Methods for Total, Primary, Secondary, and Tertiary Amine Values of Fatty Amines by Alternative Indicator Method."

No. ASTM D2074 was officially withdrawn in the early 2020s. The last active edition was D2074‑07(2019). No further reapprovals or revisions will occur. astm d2074 pdf

Both cover total, primary, secondary, and tertiary amine values of fatty amines. The key difference is in the titration technique: D2074 used an "alternative indicator method," whereas D2073 is the "referee test method" that typically uses a potentiometric (pH‑meter) titration. D2073 is generally considered more precise and is the current active standard.

Some proficiency testing providers include a copy of the standard with their registration fee.

Procuring the official PDF manual for ASTM D2074 is vital for chemical laboratories for several key reasons:

The standard establishes the statistical margins of error allowed between different operators in the same lab (repeatability) and different laboratories (reproducibility). How to Access the Official ASTM D2074 PDF Note: Ensure you are using the most current

Do you plan to perform , or do you have an automated potentiometric titrator available?

You can purchase and download the individual PDF or subscribe to the ASTM Compass platform for real-time updates.

Yes, you can internally reference a withdrawn standard as a validated test method, provided you own a legitimate copy and the method still meets your quality requirements. However, accreditation bodies (e.g., ISO/IEC 17025) may require you to use active standards unless you have a justified technical reason for retaining a withdrawn one.

Understanding ASTM D2074: Standard Test Methods for Alternative Molecular Weight Amine Values The American Society for Testing and Materials (ASTM)

ASTM D2074 is a standard test method developed by ASTM International (Committee D01 on Paint and Related Coatings, Materials, and Applications). It outlines alternative procedures for determining the total, primary, secondary, and tertiary amine values of fatty amines. What is an "Amine Value"?

An "amine value" refers to the number of milligrams of potassium hydroxide (KOH) equivalent to the amine basicity in one gram of the sample. Knowing the exact distribution of primary, secondary, and tertiary amines is crucial because it dictates how the chemical will perform in its final application. Key Applications of Fatty Amines

All calculations were expressed as milliequivalents of HCl consumed per gram of sample, typically reported in units of mg KOH/g (milligrams of potassium hydroxide equivalent per gram). While the standard did not include a full safety data sheet, it placed the responsibility on the user to establish appropriate safety, health, and environmental practices before use .

Because ASTM standards are protected by international copyright laws, free full-text copies of the are not legally available on the open internet.

Ideal for clear or lightly colored samples and rapid field screening Industrial Applications