NTPEP

Americau Associatou of State Highway Trausportation Officials, Laboratory evaluations of rapid set concrete patching materials. Report 99 NTPEP 160, Washington, DC, 2000. 

As shown in the previous section, we can thank the National Transportation Product Evaluation Program (NTPEP) and the GSWCC for most of the available independent testing of ECPs and SRDs. 

The NTPEP program has included both index tests and bench-scale indexed performance tests. The goal of the program is to minimize duplicative testing of ECPs done by individual State Departments of Transportation (DOTs) by providing a process by... 

NTPEP was established in 1994 by AASHTO. The program evaluates materials, products, and devices of common interest for use in highway and bridge construction. Since then, 2000 geotextiles have been tested and listed by NTPEP. Manufacturers participate in the program on a voluntary basis. Until 2012, products submitted for... 

Geosynthetic Research Institute, 2012. http //www.geosynthetic-institute.org. NTPEP, 2015. http //www.ntpep.org. 

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