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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The instrument’s ability to detect a distinct interface between the coating and the substrate may be impeded if the coating and the substrate are of similar composition, density or attenuation or if the coating is non-homogeneous.
In addition to potential performance deficiencies, it is uneconomical to apply more material than necessary when coating large areas such as floors and walls. The instrument must be placed directly on the coating surface to take a reading. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Referenc Referenced ed Documents Documents 2. To be able to compare results obtained by different operators, it is essential to measure film thickness carefully. For best accuracy, each instrument should be checked against a known thickness of the particular coating being measured and adjusted if necessary.
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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Size px x x x x A thickness range of 0. Please help us to share our service with your friends. UV cured coating on hickory Panel 2: For rough coatings, a glycol gel is best, provided it is not a contaminant for the coating to be measured.
No other units of measurement are included in this standard. Each of eight laboratories tested seven different coated panels using two types of instrumentation.
No other units of measurement are included in this standard. Therefore the reference standard should be smooth. Coatings must be applied within certain minimum and maximum thickness tolerances in order that they can fulfill their intended function. The instrument may allow a user adjustment to prevent this.
Water is ideal for smooth, thin coatings. Originally approved in Summ Summary ary of Test Test Method 3. Current edition approved July 1, Link to Active This link will always route to the current Active version of the standard. Permission rights to photocopy the standard may zstm be secured from wstm ASTM website www. Asrm laboratories reported two replicate test results for every panel with each instrument.
Select the method most appropriate for the material being tested.
Last previously edition approved in as D — Hold the probe steady during the measurement. Thank you for interesting in our services.
ASTM D6132 – 13(2017)
While this is a destructive test method, it will provide an astj test method to ensure measurements made in accordance with this test method are in the correct range. D613 rough surface has a tendency to scatter the ultrasonic pulse and odd readings may occur occasionally.
These seven coated panels were described as the following: Please copy and paste this embed script to where you want to d66132 Embed Script. Some instruments have the ability to detect and measure the individual layer thicknesses in a multi-layer system.
We need your help! We are a non-profit group that run this website to share documents. Approved July 1, A number in paren parenthese thesess indicates the year of last reappr reapproval. These types of gages can accurately measure the dry film thickness of organic coatings on a variety of substrates such as concrete, wood, wallboard, plastic, fiber composites and metal.
ASTM Dpdf – Free Download PDF
Measurements may be made on field structures, on commercially manufactured products, or on laboratory test specimens. Astn liquids such as liquid soap may be used. Please fill this form, we will try to respond as soon as possible. Historical Version s – view previous versions of standard. Precision and Bias4