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环境空气 苯系物的测定 固体吸附/热脱附-气相色谱法
Ambient air.Determination of benzene and its analogies using sorbent adsorption thermal desorption and gas chromatography
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环境空气 五氧化二磷的测定 抗坏血酸还原-钼蓝分光光度法(暂行)
Ambient air. Determination of phosphorus pentoxide. Molybdenum blue ascorbiaccid to deoxidize spectrophotometric method
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环境空气和废气 砷的测定 二乙基二硫代氨基甲酸银分光光度法(暂行)
Ambient air and waste gas. Determination of arsenic. Silver diethyldithiocarbamate spectrophotometric method
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环境空气 铅的测定 石墨炉原子吸收分光光度法(暂行)
Ambient air. Determination of lead. Graphite furnace atomic absorption spectrometry
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环境空气 半挥发性有机物采样技术导则
Ambient air.Sampling technical guideline of semi-volatile organic compounds (SVOCs)
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固定污染源废气 苯可溶物的测定 索氏提取-重量法
Stationary source emission.Determination of benzene soluble particulate matter.Soxhlet extraction gravimetric method
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环境空气.二氧化硫的测定.四氯汞盐吸收-副玫瑰苯胺分光光度法
Ambient air.Determination of sulfur dioxide.Tetrachloromercurate(TCM)-paraosaniline method
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环境空气.二氧化硫的测定.甲醛吸收-副玫瑰苯胺分光光度法
Ambient air.Determination of sulfur dioxide.Formaldehyde absorbing.pararosaniline spectrophotometry
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环境空气.氟化物的测定.石灰滤纸采样氟离子选择电极法
Ambient air.Determination of the fluoride.Lime-paper sampling followed by fluorine ion-selective electrode method
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环境空气 氟化物的测定 滤膜采样氟离子选择电极法
Ambient air-Determination of the fluoride-Filter sampling followed by fluorine ion-selective electrode method
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