1.1 This test method prescribes the procedure for determining the moisture content of fire-retardant-treated wood and wood base product samples after exposure to a standard high relative humidity condition of 90 + 3% at 27 + 2°C (80 + 4°F).

1.2 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.