Test Types Different Tests for Structural and Material Evaluation Here are a few test types that are provided by RJ Peterman & Associates: ASTM A1081 Standard Test Method for Evaluating Bond of Seven-Wire Steel Prestressing Strand Learn More Stress Relaxation Tests RJ Peterman & Associates conducts stress-relaxation tests for a variety of customers in the prestressing wire, strand, and threaded bar industries. Learn More ASTM A1032 Standard Test Method for Hydrogen Embrittlement Resistance for Steel Wire Hard-Drawn Used for Prestressed Concrete Pipe Learn More
