1.1 This test method covers the quantitative determination of percent relative humidity above the surface of concrete floor slabs for field or laboratory tests. 1.2 The values stated in inch-pound units are to be regarded
ASTM
Standard Test Method for Determining Relative Humidity on the Surface of Concrete Floor Slabs Using Relative Humidity Probe Measurement and Insulated Hood
STD-53144
2005
2011-05-01
6