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SIST ISO 7996:1996

Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method

Overview ISO 7996:1985 specifies a chemiluminescence method for determining the mass concentration of nitrogen oxides (NOx) in ambient air. The procedure covers measurement of nitrogen monoxide (NO)…

Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method

Overview ISO 7996:1985 specifies a chemiluminescence method for determining the mass concentration of nitrogen oxides (NOx) in ambient air. The procedure covers measurement of nitrogen monoxide (NO)…

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