
Coniferous sawn timber - Defects - Classification
出版:International Organization for Standardization

专家解读视频
Covers unplaned sawn timber and such surfaced to size or planed but without profiling. Related terms and definitions are specified in ISO 1031. Replaces R 1029 and is a trilingual edition.
UNI ISO 1029:1984 - Identical
NFB 50 002:1961 - Similar
UNE 56520:1972 - Identical
UNE 56521:1972 - Identical
UNE 56522:1972 - Identical