China Ambient air quality GB Standards Search Result |
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GB 3095-2012 Ambient air quality standard 环境空气质量标准 - 中英文版 |
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GB/T 15439-1995 Air quality--Determination of benz［a］pyrene in ambient air--High performance liquid chromatography 环境空气 苯并［a］芘测定 高效液相色谱法 - 中英文版 |
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GB/T 8970-1988 Air quality--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method 空气质量 二氧化硫的测定 四氯汞盐-盐酸副玫瑰苯胺比色法 - 中英文版 |
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GB/T 8969-1988 Air quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method 空气质量 氮氧化物的测定 盐酸萘乙二胺比色法 - 中英文版 |
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