The standard test method defined in ASTM D1654, developed by the American Society for Testing and Materials (ASTM), involves the processing of pre-painted or coated specimens for accelerated and atmospheric exposure tests and their subsequent testing for corrosion, corrosion-related blistering, loss of adhesion at a line mark, or other film failures. includes assessments.
For the purposes of this standard, whose full name is "ASTM D1654-08 Standard test method for the evaluation of painted or coated samples exposed to corrosive environments",
This method provides a means to evaluate and compare the baseline corrosion performance of the substrate, pretreatment or coating system or combination thereof after exposure to corrosive environments.
Briefly, the purpose of the test method described in the ASTM D1654 standard is to provide a standard procedure for evaluating the corrosion performance of coatings and metal pretreatments subjected to one of several corrosion resistance exposures. This standard describes how to draw specimens coated to and across the coating layer using one of a number of drawing tools.
The ASTM D1654 standard then requires exposure of scratched panels at one of a number of related corrosion-inducing exposures. Similar or identical ISO, EN and DIN corrosive exposure standards also apply.
Among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors, our organization provides standard testing services for the evaluation of painted or coated samples exposed to corrosive environments, within the scope of ASTM D1654-08 standard, with its trained and expert staff and advanced technological equipment. gives.
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