ASTM D 4263 - 83 (Reapproved 2005) Standard Test Method for Indicating Moisture in Concrete by the Plastic Sheet Method

American Society for Testing and Materials (ASTM). Current edition approved Sept. 1, 2005. Published September 2005. Originally approved in 1983. Last previous edition approved in 1999 as D 4263 – 83 (1999). 2 p. This test method is used to indicate the presence of moisture in concrete.
The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.