ASTM D3906 is the ASTM standard for determining relative X-ray diffraction intensities of faujasite-type zeolite-containing materials. It provides a consistent way to compare diffraction response in these materials, which is important for laboratory evaluation, quality control, and product consistency. By focusing on relative X-ray diffraction intensities, the standard helps users assess material characteristics in a controlled and repeatable manner. ASTM D3906 is especially useful when precise comparison of zeolite-containing samples is needed.

What is ASTM D3906?

This standard, titled Standard Test Method for Determination of Relative X-ray Diffraction Intensities of Faujasite-Type Zeolite-Containing Materials, describes a test approach for measuring relative X-ray diffraction intensities in a specific class of zeolite-containing materials. Its technical context is centered on diffraction-based evaluation rather than general composition testing. ASTM D3906 supports users who need a standardized reference for comparing samples, checking material uniformity, or tracking changes in crystalline response under consistent test conditions.

Where is ASTM D3906 used?

ASTM D3906 is commonly used in laboratory and quality control settings where faujasite-type zeolite-containing materials are evaluated by X-ray diffraction. It may be applied during material development, incoming inspection, and product verification when relative diffraction intensity is a relevant measure. The standard is most useful in workflows that rely on analytical instrumentation and repeatable test comparisons, especially when the goal is to assess consistency across similar zeolite-containing samples.

Why is ASTM D3906 important?

This standard matters because it helps create a common basis for comparing X-ray diffraction results on faujasite-type zeolite-containing materials. Using ASTM D3906 can improve consistency across testing programs, support purchasing and specification decisions, and reduce uncertainty in product evaluation. For organizations that depend on reliable analytical data, a recognized test method helps strengthen quality control and makes technical communication between suppliers, laboratories, and users more straightforward.

• Relative X-ray diffraction intensity measurement
• Faujasite-type zeolite-containing materials
• Laboratory comparison and verification
• Quality control and product evaluation
• Standardized analytical testing