D – 97 Standard Test Method for Nondestructive Measurement of Dry Film Thickness of Applied Organic Coatings Over Concrete Using an Ultrasonic Gage . Designation: D − 08Standard Test Method for Nondestructive Measurement of Dry Film Measurements may be made on field ASTM Test Methods. Designation: D − Standard Test Method for. Nondestructive Measurement of Dry Film Thickness of Applied Organic Coatings Using an.
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Please help us to share our service with your friends. A number in paren parenthese thesess indicates the year of last reappr reapproval. A thickness range of 0. No other units of measurement are included in this satm.
Referenc Referenced ed Documents Documents 2. Summ Summary ary of Test Test Method 3. The travel time is converted into a thickness reading. The instrument must be placed directly on the coating surface to take a reading.
Current edition approved July 1, Originally approved in Last previously edition approved in as D — A rough surface has a tendency to scatter the ultrasonic pulse and odd readings may occur occasionally. Some instruments have the ability to detect and measure the individual layer thicknesses in a multi-layer system.
While this is a destructive test method, it will provide an alternative test method to ensure measurements made in accordance with this test method are in the correct range. Water is ideal for smooth, thin coatings.
ASTM Dpdf – Free Download PDF
For rough coatings, a glycol gel is best, provided it is not a contaminant for the coating to be measured. Other liquids such as liquid soap may be used.
Hold the probe steady during the measurement. Select the method most appropriate for the material being tested. Therefore d132 reference standard should be smooth. Precision and Bias4 Each of eight laboratories tested seven different coated panels using two types of instrumentation.
ASTM D6132 – 13(2017)
All laboratories reported two replicate test results for every panel with each instrument. These seven coated panels were described as the following: UV cured coating on hickory Panel 2: For best accuracy, each instrument should be checked against a known thickness of the particular coating being measured and adjusted if necessary. Approved July 1, Permission rights to photocopy the standard may also be secured from the ASTM website www. Please fill this form, we will try to respond as soon as possible.
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