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  • 服务由 质检出版社 提供

    GB 10070-1988 - 中外标准 - - 1988/12 - 现行
    本标准为贯彻《中华人民共和国环境保护法(试行)》,控制城市环境振动污染而制定。本标准规定了城市区域环境振动的标准值及适用地带范围和监测方法。本标准适用于城市区域环境。
    振动污染城区标准化参数污染城区振动标准化参数
  • ISO 8265-1988 - 中外标准 - - 1988/12 - 作废
    Gives guidance on the equipment and procedures for the sampling by quadrat samplers in waters of depth less than 500 mm, although methods are described to permit sampling, under certain conditions, in a water depth of up to 1 m. The procedures are applicable to all accessible aquatic habitats in rivers, streams and estuaries where current velocities in excess of 0,1 m/s would be expected.
  • ISO 8762-1988 - 中外标准 - - 1988/12 - 废止
    The procedure is valid for concentrations in the range from 250 g/m3 to 25 mg/m3. It is compatible with low flow-rate personal sampling equipment and can be used for personal and fixed location sampling. It cannot be used to measure instantaneous or short-term fluctuations of concentrations.
  • ISO 8199-1988 - 中外标准 - - 1988/6 - 作废
    Presents guidance for carrying out manipulations which are common to each technique for the microbiological examination of water, particularly the preparation of samples, culture media and apparatur. It also describes the various enumeration methods available and the criteria for the choice of a particular technique.
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    GB 9137-1988 - 中外标准 - - 1988/4 - 作废
    根据《中华人民共和国环境保护法(试行)》和《中华人民共和国大气污染防治法》的有关规定,为维护农业生态系统良性循环,保护农作物的正常生长和农畜产品优质高产,特制定本标准。  本标准保护的主要对象是具有重要经济价值的作物、蔬菜、果树、桑茶和牧草。  本标准是GB 3095-82《大气环境质量标准》的补充。
    空气污染作物保护浓度(化学)空气污染作物保护浓度(化学)
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