
SAWN TIMBER OF BROADLEAVED SPECIES - DEFECTS - MEASUREMENT
出版:International Organization for Standardization

专家解读视频
Provides international methods and relates to classification in ISO 2299. Applies to unplaned sawn timber and such surfaced to size or planed but without profiling.
NFB 50 002 : 1961 - Similar to
UNI ISO 2301 : 1984 - Identical
DIN 68367 : 1976 - Identical
BS 4978(1988) : 1988 - Similar to
NBR ISO 2301 : 2011 - Identical
NFB 50 002 : 1961 - Similar to
NBR ISO 2301 : 2011 - Identical
UNI ISO 2301 : 1984 - Identical
BS 4978(1988) : 1988 - Similar to
DIN 68367 : 1976 - Corresponds