This practice defines test conditions applicable when Practices D1435 and G7 are employed for the outdoor exposure testing of photodegradable plastics. This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1-There is no ISO standard that is equivalent to this standard.