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木材 重型结构产品 视觉分级 桩

Timber Heavy Structural Products Visual Grading Piles

木材 重型结构产品 视觉分级 矿用电梯导轨

Timber Heavy Structural Products Visual Grading Mining Elevator Guide Rails

木材强度分级 第1部分：针叶材锯材

Strength grading of timber - Part 1: Coniferous sawn timber

托盘和包装用木材的质量分类

Quality classification of timber used in pallets and packaging; German version EN 12246:1999

圆木和锯木.测量方法.第3部分:特征和生物降解

Round and sawn timber - Methods of measurements - Part 3: Features and biological degradations; German version EN 1309-3:2018

木结构 具有矩形横截面的强度分级结构木材 第1部分：一般要求（草案）

Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements

结构木材 强度等级 目测等级评定及分类

Structural timber - Strength classes - Assignment of visual grades and species

建筑用木结构材料 机械性能和密度特征值的确定

Structural timber — Determination of characteristic values of mechanical properties and density

木质胶合叠层轴承结构. 层压板对强度等级的目视分类

Wooden glued laminated bearing structures. Visual sorting of laminates to strength classes

木结构胶合承重构件 按强度等级分层可视化分类

Wooden glued laminated bearing structures. Visual sorting of laminates to strength classes

结构木材.视觉强度分级.基本原则

Structural timber - Visual strength grading - Basic principles

木材特性验证（并入第 1 号修正案：03/2005）

Verification of Timber Properties (Incorporating Amendment No 1: 03/2005)

木结构 矩形横截面强度等级结构木材 第1部分：一般要求

Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements

木结构 矩形截面强度等级结构木材 第1部分：一般要求

Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements