Sspcpa 2 procedure for determining conformance to dry. March 2, 2015 sspc qs 1 standard procedure for evaluating a coating contractors advanced quality management system march 2, 2015 sspc ab 2 cleanliness of recycled ferrous metallic abrasives march 2, 2015 sspc ab 1 mineral and slag abrasives january 12, 2015, ed. The scope of this standard includes specific as well as general requirements for the application of liquid coatings applied by brush, spray, or roller. In the main part of the standard, sspc pa 2 does not distinguish between flat areas and other geometries such as beams that require dft measurement. In the main part of the standard, sspcpa 2 does not distinguish between flat areas and other geometries such as beams that require dft measurement. Procedure for determining conformance to dry coating thickness requirements. This guide discusses the technique called stripe coating or striping as a way of providing extra corrosion protection measures on edges, outside corners, crevices, bolt heads, welds, and other irregular steel surfaces, including optional. Describe the basic content of nine appendices to the standard.
Sspcpa 2 measurement of dry coating thickness with magnetic gages the society for protective coatings. Sspc pa 9 measurement of dry coating thickness using. Pictorial surface preparation standards for painting steel. Sspc pa 2 measurement of dry coating thickness with magnetic gages the society for protective coatings. Sspc pa100 shop, field and maintenance painting of steel. It also includes instructions for achieving and verifying the standards required end condition. Sspcsp3 details the use of powerassisted tools for surface preparation. Sspc pa 2 june 1,1996 sspc paint application standard no.
Measurement of dry coating thickness with magnetic gages. While the body of the standard is reasonably well recognized, there are several nonmandatory appendices that provide guidance on several unique measurement issues that may be a little less known. Sspcpa 2, procedure for determining conformance to dry coating thickness requirements. Expect to get different gage reading even if they are even too close to each other.
Understanding sspc pa2 minimummaximum thickness allowed individual gage readings do not matter the average of spot reading for each area must be in the range no spot reading shall be 80% below or 120% above the specifications example if specification is 8 to 12 mils dft minimum spot reading is 0. The preparation method described here is intended to remove the same contaminants from a surface as in sspc sp2, and the procedures before and after using this cleaning method are identical to sspc sp2. Sspcsp 3 power tool cleaning is a standard the society for protective coatings sspc has established for surface preparation. Sspcsp 3 is power tool cleaning, which is a method of surface preparation on steel surfaces with the use of power assisted hand tools. Sspc pa 2 procedure for determining conformance to dry. You are purchasing a downloadable pdf of this standard. Pa 2 procedure for determining compliance to dry coating thickness requirements sp 1 solvent cleaning sp 3 powertool cleaning sp 11 powertool cleaning to bare. If the specification requirement is simply to carry out the number of tests as specified by sspc pa 2, then the inspector would be expected to estimate the total area and use the inspection plan. Sspc sp 3 is power tool cleaning, which is a method of surface preparation on steel surfaces with the use of. It is the single reading, the point you place the instrument probe. Paint dry film thickness measurement is addressed on sspc pa 2 and provides information to how to average the readings and determine dft acceptability.
Background of sspcpa 2 o riginally published in sspc volume 2 in 1973t most recent update was 2004 editorial revision to an appendix in 2009 sspc committee work on revisions initiated in 2007 current version dated may 1, 2012 standard reballoted in augustseptember 20. Find the most uptodate version of sspc pa 9 at engineering360. The standard also goes higher than this and says, the unusual very low. Sspc sp3 details the use of powerassisted tools for surface preparation. Procedures to measure dry film thickness of nonmagnetic coatings over. Sspcpa 1 shop, field and maintenance painting of steel june 2016 sspcpa 2. Dry film thickness based on sspcpa 2 industrial inspection.
It is the average of 3 gage reading within a circle of 1. Pa 1 provides basic requirements for best practices for application of industrialmarine protective coatings to coated or uncoated metallic substrates, and is intended for use by both specifiers and contractors, either in its entirety or by referencing specific sections. Find the most uptodate version of sspc pa 2 at engineering360. Understanding sspc pa 2 minimummaximum thickness allowed individual gage readings do not matter the average of spot reading for each area must be in the range no spot reading shall be 80% below or 120% above the specifications example if specification is 8 to 12 mils dft minimum spot reading is 0. Procedure for determining conformance to dry coating thickness requirements, includes editorial revision 2018. This standard describes the procedures to measure the thickness of a dry film of a nonmagnetic coating applied on a magnetic substrate using commercially available magnetic gages.
Sspc pa2 for structures not exceeding 300 sq ft, take 5 spot readings per 100 sq ft. Sspc vis189 visual standard for abrasive blast cleaned steel. Measuring coating thickness according to sspcpa 2 ktatator. Secos, sspcpa2 especificacion 23 mil dft espesor minimo 1. The sspcpa 2 outlines a test procedure based on following definitions. Sspc pa 1 shop, field and maintenance painting of steel june 2016 sspc pa 2. Sspc pa 2 procedure for determining conformance to dry coating thickness requirements, includes editorial revision 2018 standard by society for protective coatings, 01262015. The society for protective coatings coating application.
To download or purchase a standard, you must either be an existing sspc customer or register to create an account. Apr 05, 2019 sspc pa 2 was first published as a temporary standard in 1973 and has undergone many revisions over the years. For structures not exceeding sq ft, select 3 random 100 sq ft areas to test. Sspcsp10nace 2 nearwhite commercial blast cleaning this standard conveys the requirements for cleaning a steel surface, painted or unpainted, with the use of abrasive blast media. Guide to maintenance repainting with oil base or alkyd painting systems november 1982, ed. The society for protective coatings surface preparation. Scope this standard provides requirements for the field application of polyurea, polyurethane, or polyureapolyurethane. Sspcpa guide 11 protecting edges, crevices, and irregular steel surfaced by stripe coating. The specification indicated 3 layers coat and each layer with dft 3 to 4 mil.
Typically specified when surface preparation by sandblasting is not possible. Sspc sp 3 power tool cleaning is a standard the society for protective coatings sspc has established for surface preparation. If the specification requirement is simply to carry out the number of tests as specified by sspcpa 2, then the inspector would be expected to estimate the total area and use the inspection plan. Sspc pa 2 2012 the society for protective coatings coating. Sspc, 40 24th street, 6th floor, pittsburgh, pa 152224656. Background of sspcpa 2 update to astm d 709105 concurrent with revisions to sspcpa 2 astm d709112 focuses on gage use sspcpa 2 2012 focuses on acceptability of acquired measurements both address ferrous and nonferrous metal surfaces.
Sspc pa 2 calibration accuracy and precision scribd. Coating thickness shall be measured in accordance with sspc. Measuring protective coatings in accordance with sspc pa2 coating thickness measurement is of growing importance in the paint and corrosion protection industry, as is conformance to regulations and standards like sspc pa2, a specification that describes procedures to measure the thickness of a dry film dft. Sspcpa 1 april 1, 2000 editorial revisions november 1, 2004 6. Standard specification for epoxycoated steel dowels for concrete pavement. This standard is in frenchthis standard describes a procedure for determining shop or conforman. For structures exceeding sq ft, select 3 random 100 sq ft areas to test in the first sq ft and for each additional sq ft test one random 100 sq ft area.
Sspcpa 22012 the society for protective coatings coating. Method inspectors minutes average 1 2 3 minutes conventional 205 162 180 182. Sspcpa 2 was first published as a temporary standard in 1973 and has undergone many revisions over the years. The society for protective coatings coating application standard no. This standard describes procedures to measure the thickness of dry, homogeneous coatings applied on a variety of surfaces such as concrete, wood, wallboard, plastic, fiber and composite material using commercially available ultrasonic coating thickness gages. Sspcpa 2 defines a certified standard as, coated or plated metal plates containing an uncoated plate for zero reference with assigned. Standard practice for nondestructive measurement of dry film thickness of nonmagnetic coatings applied to ferrous metals and nonmagnetic, nonconductive coatings applied to nonferrous metals. Even the entry level mp0 series quickly calculates spot mean values.
Background of sspc pa 2 update to astm d 709105 concurrent with revisions to sspc pa 2 astm d709112 focuses on gage use sspc pa 2 2012 focuses on acceptability of acquired measurements both address ferrous and nonferrous metal surfaces. Pdf sspcpa 2 measurement of dry coating thickness with. Sspctr 2nace 6g198, joint technical report on wet abrasive blast cleaning 12. A sspc ab 2, cleanliness of recycled ferrous metallic abrasive. Dec 23, 2015 coating thickness shall be measured in accordance with sspc. Sspcsp 3 power tool cleaning inspection for industry. The society for protective coatings sspc page count.
The preparation method described here is intended to remove the same contaminants from a surface as in sspcsp2, and the procedures before and after using this cleaning method are identical to. Sspc, 40 24th street, 6th floor, pittsburgh, pa 152224656 measuring protective coatings in. Sspcvis 1 sis 05 59 00 sspcsp5 a sa 3, b sa 3, c sa 3 and d sa 3 sspcsp10 a sa 2. Measuring protective coatings in accordance with sspcpa2. Sspcpa 1 april 1, 2000 editorial revisions november 1, 2004 3. Measuring coating thickness according to sspcpa2 update. Measuring protective coatings in accordance with sspcpa2 coating thickness measurement is of growing importance in the paint and corrosion protection industry, as is conformance to regulations and standards like sspcpa2, a specification that describes procedures to. Sspcpa 2 june 1,1996 sspc paint application standard no. The society for protective coatings paint application standard no. Sspc standards standards, technology reports, guides, and qualification procedures are the cornerstones of the sspc mission. Paint dry film thickness measurement is addressed on sspcpa 2 and provides. Sspcsp6 b sa2, c sa 2 and d sa 2 sspcsp7 b sa1, c sa 1 and d sa 1 descriptions of the sspc standards can be found on page 22. While the body of the standard is reasonably well recognized, there are several nonmandatory appendices that provide guidance on several. Hmec module c coatings lab manual participant workbook fhwa.
This specification covers chip, impact, wear, and abrasionresistant coatings for use on areas of military vehicles or ground support equipment which may encounter diminished service life through. As the foundation for all sspc training conducted globally, they serve to ensure the highest degree of quality, productivity, and safety in the protective coatings industry. The sspc pa 2 outlines a test procedure based on following definitions. They are developed through consensus collaboration of sspc technical committee.
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