ISO 7934-1989 标准详情
- 标准号:ISO 7934-1989
- 中文标题:固定源排放 二氧化硫质量浓度的测定 双氧水/过氯酸钡/钍试剂法
- 英文标题:Stationary source emissions; determination of the mass concentration of sulfur dioxide; hydrogen peroxide/barium perchlorate/thorin method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1989-08
The procedure is applicable from a minimum of 30 mg/m3 by reference to sampling periods of mormally 30 min. At mass concentrations greater than 2 000 mg/m3 the volume of the waste gas under investigation passed through the sampling train is 30 litres
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