SSPC-PA 9 July 20, 2015 Editorial revisions August 8, 2015 and February 12, 2018 SSPC: The Society for Protective Coatings PAINT APPLICATION SPECIFICATION NO. 9 Measurement of Dry Coating Thickness Using Ultrasonic Gages 1. Scope 2.3.4 Homogeneous: Of the...
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SSPC-PA 9 July 20, 2015 Editorial revisions August 8, 2015 and February 12, 2018 SSPC: The Society for Protective Coatings PAINT APPLICATION SPECIFICATION NO. 9 Measurement of Dry Coating Thickness Using Ultrasonic Gages 1. Scope 2.3.4 Homogeneous: Of the same or similar in composition or structure. In this standard, the term “homogeneous coating” 1.1 This standard describes procedures to measure the refers to a coating of uniform composition throughout that thickness of dry, homogeneous coatings applied on a variety of does not contain large, solid particles such as sand. surfaces such as concrete, wood, wallboard, plastic, fiber and composite material using commercially available ultrasonic 3. References coating thickness gages. These procedures are intended 3.1 The date of the referenced standards in effect at the to supplement manufacturers’ operating instructions for the time of publication of this standard is shown below. Upon manual operation of the gages and are not intended to
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