ISO 3131:1975被替代
Wood - Determination of density for physical and mechanical tests
出版：International Organization for Standardization
专家解读视频
Provides the moisture content at the time of test and in the absolutely dry condition as well as the mass ratio in the absolutely dry condition to volume of the test piece with moisture content greater than or equal to the fibre saturation point.
AS/NZS 1080.3:2000 (R2016) - Modified
GB/T 1933-2009 - Modified
KS M ISO 3131:2012 - Identical
KS M ISO 3131:2002 - Identical
DR 98606 CP - Identical
ONORM ISO 3131:1996 - Identical
DIN 52182 (1976-09) - Identical
UNI ISO 3131:1985 - Identical
NFB 51 005:1985 - Equivalent
BS 373:1957 - Similar
UNI ISO 3131 : 1985 - Identical
