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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.040 Air quality>13.040.20 Ambient atmospheres>BS 1747-9:1987 Methods for measurement of air pollution Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
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immediate downloadReleased: 1987-09-30
BS 1747-9:1987 Methods for measurement of air pollution Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method

BS 1747-9:1987

Methods for measurement of air pollution Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method

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Standard number:BS 1747-9:1987
Pages:18
Released:1987-09-30
ISBN:0 580 15501 3
Status:Standard
DESCRIPTION

BS 1747-9:1987


This standard BS 1747-9:1987 Methods for measurement of air pollution is classified in these ICS categories:
  • 13.040.20 Ambient atmospheres

Applicable to the measurement of NO up to a concentration of 12.5 mg/m3 and of NO2 up to 19 mg/m3 at 25°C and 101.3 kPa.