GB/T 29897-2013

Active

Visual grading rules for dimension lumber in light wood frame construction

轻型木结构用规格材目测分级规则

Standard Type
GBT
ICS
91.080.20
CCS
P23
Status
现行
Issue Date
2013-11-12
Implementation
2014-04-11
Responsible Dept
国家林草局
Drafting Unit
N/A