ASTM D4933

Full Name

ASTM D4933 – Standard Guide for Moisture Conditioning of Wood and Wood-Based Materials


This guide covers standard procedures for conditioning and equilibrating wood and wood-based materials to constant moisture content.

The procedures apply to solid wood, wood based fiber and particulate materials and panels, and wood products containing adhesives. They are intended for use in research and development activities, testing laboratories, quality control, and for all other classes of producers and users.


equilibrium moisture content; moisture conditioning; moisture content; wood; wood-based materials

ASTM D4933 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM D4933 standard.

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