ASTM F2170-11 PDF

ASTM F formally recognizes the use of in situ probes as a means of conducting relative humidity testing. In fact, ASTM F represents a fundamental. Last previous edition approved in as. F DOI: / F/FA. 2 For referenced ASTM standards, visit the ASTM . ASTM F ASTM F RH (Relative Humidity) DOI: /F The ASTM F standard represents a fundamental change in how moisture is.

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If not, call their technical team and ask the questions.

June 9, at 1: When concrete is mixed and poured, water vapor migrates from the bottom of the slab to the surface to evaporate. This website uses cookies. All sensors must be calibrated no less than 30 days prior to use. Many contractors use vapor barriers directly under the slab to slow moisture permeation.

To check the calibration we offer calibration check salts. While any professional must understand the exact requirements of standard F the most recent versionthe following are 10 guidelines to help ensure that you have met the criteria laid out in ASTM F We use cookies for shopping cart functionality, to personalize content and ads, to provide social media features and to analyze our traffic.


Ligno-VersaTecpin-pinless-RH, meter only. Once you find out the methodology they require to meet warranty, I would reach out to someone within RCI in your area to conduct the tests.

RH Testing and Reporting Drill and prepare the test holes.

Leave a Reply Cancel reply Your email address will not be published. In celebration of the New Year, we will be closing early at Lignomat has designed the RH BluePeg Probe, sleeves, cable and RH concrete moisture aatm for a simple and fail-proof measuring procedure.

10 Guidelines for ASTM F Compliance

October 27, at First, I have to state that F is specified for interior applications that are under consistent ambient air controls. The first thing I would look at is the assembly that you are installing. Is this acceptable or compromise the test? Section 11 of ASTM F details the requirements of each report, including test hole location, dates and f1270-11 of measurements, RH reading, temperature reading, and any other conditions that might impact the RH reading see section 11 for complete reporting requirements.

June 8, at 1: Relative humidity RH in a concrete slab can fluctuate with environmental f2170-1.

The Ligno-Tec RH was designed for reliability and accuracy as well as sturdiness and ease of operation. After the initial reading, readings can be updated at any time desired with two conditions in mind: At this point, if one test fails, they all fail.


In-situ concrete moisture testing places sensors, or probes, inside the slab itself. Does the finish roof product have g2170-11 for testing the concrete deck?

Each hole must have a liner that isolates the sensor from ambient conditions, and sensors must have NIST-traceable calibration. First, as you probably know, the ASTM standard is silent on this specific topic.

The only thing we recommend is that you ensure that there is a good seal between the sensor body and the concrete wall. The instruments have proven to perform well in rough mill environments with day-to-day usage.

10 Guidelines for ASTM F2170 Preparation and Testing

Concrete slab moisture is a major cause of concrete flooring failure. We offer cost efficient, simple solutions to measure moisture.

Depress SET Button to check settings. Make sure your calibration is up to date. Use our checklist to record and report the RH readings.