MaP testing began in 2003 to determine how to better use toilet products as a medium for testing. It is a new testing protocol jointly developed by the United States and Canada in order to provide sanitary ware water efficiency and product professionalism to better meet the "world needs." In September 2003, 80 different models of products have been completed Test and release the final test execution. There are currently 14 versions of MaP test reports for more than 1,000 different toilet products.