| 1. | Compressed air for general use - quality classes 一般用压缩空气质量等级 |
| 2. | Compressed air for general use quality classes 一般用压缩空气质量等级 |
| 3. | Horology . watch spring - barrel springs . quality classes 钟表业.手表弹簧锁定装置的发条.质量分类 |
| 4. | O - rings . fluorocarbon rubber 64c8 . precision class a . quality class 3 O形圈.碳氟橡胶.精度等级.质量等级3 |
| 5. | O - rings . butadiene acrylonitrile rubber 20a8 . precision class a . quality class 3 O形圈.丁晴橡胶.精度等级.质量等级 |
| 6. | O - rings . butadiene acrylonitrile rubber 21a7 . precision class a . quality class 3 O形圈.丁晴橡胶.精度等级.质量等级 |
| 7. | Surface quality classes for hot - rolled bars and rods . technical delivery conditions 热轧钢棒和线材的表面质量等级.交货技术条件 |
| 8. | Specification for surface quality classes for hot - rolled bars and rods - technical delivery conditions 热轧棒材和短棒材的表面质量规范.交付技术状态 |
| 9. | Non - destructive testing - image quality of radiographs - image quality classes for ferrous metals 无损检验.射线照相的图象质量.第3部分:含铁金属图象质量的分类 |
| 10. | Lifting and handling . welded joints . part 2 : weld quality classes . extent of the non - destructive testing 提升和搬运.焊接接点.第2部分:焊接质量等级.无损检测范围 |