Investigation of industrial noise hazard in cement industry 水泥行业噪声危害状况的调查
2.
Investigation on the noise damage in key industrial enterprises in zi chuan 淄川区重点工业企业噪声危害调查
3.
This law shall not apply to prevention and control of noise hazards incurred in the course of production or business operation one is engaged in 因从事本职生产、经营工作受到噪声危害的防治,不适用本法。