SSPC PA 2
- standard by Society for Protective Coatings, 05/01/2012
- Procedure for Determining Conformance to Dry Coating Thickness Requirements
- Category: SSPC
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Full Description
This standard describes a procedure for determining shop or field conformance to a specified coating dry film thickness (DFT) range on ferrous and non-ferrous metal substrates using nondestructive coating thickness gages (magnetic and electronic) described in ASTM D 7091.
The procedures for adjustment and measurement acquisition for two types of gages: "magnetic pull-off" (Type 1) and "electronic" (Type 2) are described in ASTM D 7091.
This standard defines a procedure to determine whether dry coatings conform to the minimum and the maximum thickness specified. See Note 11.1 for an example of a possible modification when measuring dry film thickness on overcoated surfaces.
This document is not intended to prescribe a frequency of coating thickness measurement for a coating failure investigation.
The procedures for adjustment and measurement acquisition for two types of gages: "magnetic pull-off" (Type 1) and "electronic" (Type 2) are described in ASTM D 7091.
This standard defines a procedure to determine whether dry coatings conform to the minimum and the maximum thickness specified. See Note 11.1 for an example of a possible modification when measuring dry film thickness on overcoated surfaces.
This document is not intended to prescribe a frequency of coating thickness measurement for a coating failure investigation.
Product Details
- Published:
- 05/01/2012
- Number of Pages:
- 11
- File Size:
- 1 file , 420 KB
- Note:
- This product is unavailable in Ukraine, Belarus, Russia
Document History
