ISO 4473:1988 针叶和宽叶树锯材.可见缺陷.分级

标准编号：ISO 4473:1988

中文名称：针叶和宽叶树锯材.可见缺陷.分级

英文名称：Coniferous and broadleaved tree sawlogs — Visible defects — Classification

发布日期：1988-08

标准范围

指ISO 4474中给出的术语和定义。表中列出了以下六组及其亚组和品种:节疤、抖动、树干形状缺陷、木材结构缺陷、真菌引起的缺陷和损伤。

Refers to the terms and definitions given in ISO 4474. The following six groups are listed in a table in connection with their subgroups and varieties: Knots, shakes, defects of trunk shape, defects of wood structure, defects caused by fungi and damage.

标准预览图