| 1. | Specification for visual strength grading of hardwood
硬木外观检测强度分级规范 |
| 2. | Wood poles for overhead lines - strength grading criteria
架空线用木杆.强度分级标准 |
| 3. | Wood poles for overhead lines - strength grading criteria
架空线用木杆.强度分级标准 |
| 4. | Strength grading of wood - part 1 : coniferous sawn timber
木材强度分级.第1部分:针叶锯木木材 |
| 5. | Classification on intensity of physical work for petroleun fieldwork
石油野外作业体力劳动强度分级 |
| 6. | Classification on intensity of physical work
体力劳动强度分级 |
| 7. | Strength grading of wood - part 4 : certificate of suitability for machine grading
木材强度分级.第4部分:机械适用性等级合格证 |
| 8. | Strength grading of wood - part 3 : grading machines for sawn timber , requirements and testing
木材强度分级.第3部分:锯木木材用分级机要求和试验 |
| 9. | Timber structures . glued laminated timber . strength classes and determination of characteristic values
木结构件.胶合木材.强度分级和特征值测定 |
| 10. | Wood poles for overhead lines - strength grading criteria ; german version en 12510 : 2001 ac : 2002
架空线路用木杆.强度分级标准;德文版本en 12510 : 20 |
