
Wood - Determination of static hardness
出版:International Organization for Standardization

专家解读视频
GB/T 1941-2009 - Modified
GB/T 1941-1991 - Equivalent
ONORM ISO 3350:1995 - Identical
UNI ISO 3350:1985 - Identical
BS 373:1957 - Similar
PN 90/D-04109:1990 - Identical