| 1. | Portable chain saws . determination of sound power levels
油锯.声功率级测定方法 |
| 2. | Brush - cutters . determination of sound power levels
割灌机.声功率级的测定 |
| 3. | Determination of sound power level for noise emitted by gear units
齿轮装置噪声声功率级测定方法 |
| 4. | Print a grade of survey method of power of sound of mechanical noise
印刷机.噪声声功率级测定方法 |
| 5. | Determination of sound power level for noise emitted by leather machinery
皮革机械噪声声功率级的测定 |
| 6. | Reverberant room method for sound power level testing of ventilators
空调风机噪声声功率级测定?混响室法 |
| 7. | Determination of sound power level for noise emitted by wood working machinery
木工机床噪声声功率级的测定 |
| 8. | Stationary machinery for agriculture . determination of sound power levels
固定式农用机械.噪声声功率级的测定 |
| 9. | Wind turbines - declaration of apparent sound power level and tonality values
风轮机.表面声功率级和音调值声明 |
| 10. | Determination of sound power levels of noise emitted by metal - cutting machine tools
金属切削机床噪声声功率级的测定 |
