Sawn timber. Appearance grading of softwoods-European spruces, firs, pines and Douglas fir
锯材 软木的外观分级

2003-01-17

Sawn timber - Appearance grading of softwood - Part 1: European spruces, firs, pines, Douglas firs and larches (includes Amendment A1:2002)
锯材.软木的外观分级.第1部分:欧洲云杉 冷杉 松树 道格拉斯冷杉和落叶松（包括修改件1:2002）；德文版EN 1611-1:1999+A1:2002

2002-11-01

Sawn timber - Appearance grading of hardwoods - Part 1: Oak and beech
锯材.硬木的外观分级.第1部分:橡木和山毛榉

2010-03-24

BS EN 975-1. Sawn timber. Appearance grading of hardwoods. Part 1. Oak and beech
英国标准EN 975-1 锯材 硬木的外观分级 第一部分 橡木和山毛榉

2007-11-19