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

2010-11-30

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

HARDWOOD ROUND TIMBER. QUALITATIVE CLASSIFICATION. PART 1: OAK AND BEECH.
硬木圆木 定性分类 第一部分:橡木和山毛榉

1997-08-12

Sawn timber - Appearance grading of hardwoods - Part 2: Poplars
锯材.硬木的外观分级.第2部分:杨树

2006-10-18

Sawn timber - Appearance grading of hardwoods - Part 2: Poplars
锯材.硬木的外观分级.第2部分:杨树；德文版EN 975-2:2004

2004-09-01

SAWN TIMBER. APPEARANCE GRADING OF SOFTWOODS. PART 1: EUROPEAN SPRUCERS, FIRS, PINES AND DOUGLAS FIRS.
锯材 软木的外观分级 第一部分:欧洲云杉、冷杉、松树和道格拉斯冷杉

2000-03-27

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