Qualitative classification of softwood round timber - Part 1: Spruces and firs
软木圆木的定性分类.第1部分:云杉和冷杉；德文版EN 1927-1:2008

2008-06-01

Qualitative classification of softwood round timber - Part 1: Spruces and firs
软木圆木的定性分类.第1部分:云杉和冷杉

2008-07-23

Qualitative classification of softwood round timber-Spruces and firs
软木圆木的定性分类 云杉和冷杉

2008-05-30

Qualitative classification of softwood round timber - Part 2: Pines
软木圆木的定性分类.第2部分:松树

2008-06-01

Qualitative classification of softwood round timber - Part 2: Pines
软木圆木的定性分类.第2部分:松树

2008-07-23

Qualitative classification of softwood round timber - Part 3: Larches and Douglas fir
软木圆木的定性分类.第3部分:落叶松和花旗松；德文版EN 1927-3:2008

2008-06-01

Qualitative classification of softwood round timber - Part 3: Larches and Douglas fir
软木圆木的定性分类.第3部分:落叶松和道格拉斯冷杉

2008-07-23

Qualitative classification of softwood round timber - Part 2: Pines; German version ENV 1927-2:1998
软木圆木的定性分类.第2部分:松树；德文版ENV 1927-2:1998

1999-03-01

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

Qualitative classification of softwood round timber - Part 3: Larches and douglas firs; German version ENV 1927-3:1998
软木圆木的定性分类.第3部分:落叶松和道格拉斯冷杉；德文版ENV 1927-3:1998

1999-03-01