American Society for Testing and Materials (ASTM). Current edition approved May 15, 2005. Published July 2005. Originally approved in 1990. Last previous edition approved in 2001 as D 5066 – 91 (2001). 5 p. This test method covers procedures for determination of the transfer efficiency (using a weight method) under production conditions for in-plant spray application of automotive paints as outlined in Section 18 of EPA 450/3-88-018.