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我国地铁自1969年正式运营以来,有关环境保护方面的标准尚属空白。这四项国家标准的制定将为地下铁道电动客车司机室、客室噪声的测量、评价以及控制措施的实施和检验作出统一的规定,为新建地铁环境指标的确定提供科学的依据。在制定地铁噪声标准的过程中,本着积极采用国际标准和国外先进标准的原则,并充分考虑我国国情和我国地铁的特点。
Since the formal operation of China’s MTRC in 1969, the standards on environmental protection are still blank. The formulation of these four national standards will provide uniform provisions for the implementation and inspection of measurement, evaluation and control measures of passenger cabs and passenger rooms of electric buses, and provide a scientific basis for the determination of environmental indicators for new metro stations. In the process of formulating the standard of subway noise, in line with the principle of adopting international standards and advanced foreign standards, and taking full account of China’s national conditions and the characteristics of China’s subway.