This Technical Report discusses a recommended way to prepare and submit specimens for outdoor weathering testing in a variety of locations and covers issues of durability to weather, temperature and environmental influences.

This Technical Report describes the pertinent information to request from the testing service, how to instruct the testing service in the appropriate placement of the test specimens, and lists the type of information to report upon completion of a weathering test.

This Technical Report does not discuss what to measure or how to make the measurement as these are best left to the discretion of the experimenter.