Visual grading for structural sawn timber. Hardwood timber.
结构锯材的目视分级 硬木

2007-06-20

Timber - Softwood - Visually stress-graded for structural purposes
木材.软木.结构用视觉应力分级

2008-06-30

Structural timber - Visual strength grading of tropical hardwood
结构木材.热带硬木的视觉强度分级

2016-09-01

Structural timber. Visual strength grading of tropical hardwood
结构木材 热带硬木的视觉强度分级

2016-07-31

Timber - Solid - Stress-graded for structural purposes - Verification of properties
木材.固体.结构用应力分级.性能验证

2011-02-24

Timber - Solid - Stress-graded for structural purposes, Part 2: Qualification of grading method
木材.固体.结构用应力分级.第2部分:分级方法的鉴定

2011-02-24

Timber - Solid - Stress-graded for structural purposes, Part 1: General requirements
木材.实心.结构用应力分级.第1部分:一般要求

2011-02-24