军事知识服务平台
首页 > 资源导航 > 标准 > 环境保护 > 环境质量标准
标准分类
发布日期
全部
订阅
收起
标准
  • ISO 7935-1992 - 中外标准 - - 1992/12 - 现行
    Applies to extractive and non-extractive automated sulfur dioxide measuring methods. Specifies 4 main performance characteristics: detection limit, effect of interfering substances, response time, integral performance. Annex A describes determination of the main performance characteristics, annex B lists additional performance characteristics.
    工作特性辐射静止的空气质量二氧化硫质量浓度辐射测量仪表Air qualityEmissionEmission measuring instrumentsMass concentrationPerformance characteristicsSprings (water)StationarySulphur dioxide
回到顶部
选择了条数据