What is ASTM F2170 – Relative Humidity (RH) Testing

Understanding moisture testing standards is crucial for successful flooring installations. In this video, Wagner Meters’ Vice President of Sales and moisture measurement expert, Jason Spangler, breaks down ASTM F2170, the industry-standard test method for determining relative humidity (RH) in concrete slabs.

Learn why ASTM F2170 compliance is essential, how RH testing provides deeper insights into slab moisture conditions, and what you need to know to ensure accurate results. Whether you’re a flooring installer, contractor, or project manager, this video will help you navigate ASTM F2170 with confidence.

Timestamps:

• 0:05 – Understanding ASTM F2170
• 0:22 – RH Testing is the Crux of ASTM F2170
• 1:07 – Number of Tests
• 1:43 – Sensor Placement
• 2:15 – Depth of Measurement
• 3:21 – Ensure the Environment is at Service Condition
• 4:38 – Time for Service Conditions

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