1.1 This test method prescribes the procedure for determining the moisture content of fire-retardant-treated wood and wood-based product samples after exposure to a standard high relative humidity condition of 90 ± 3 % at 27 ± 2°C (80
ASTM
Standard Test Method for Hygroscopic Properties of Fire-Retardant Wood and Wood-Base Products
STD-49170
1994
1994-04-15
2