ASTM International - ASTM D3608-95(2005)
Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction
| Organization: | ASTM International |
| Publication Date: | 1 October 2005 |
| Status: | inactive |
| Page Count: | 5 |
| ICS Code (Ambient atmospheres): | 13.040.20 |
significance And Use:
Both NO2 and NO play an important role in photochemical-smog-f
scope:
1.1 This test method covers the manual determination of the combined nitrogen dioxide (NO2) and nitric oxide (NO) content, total NOx; in the atmosphere in the range from 4 to 10 000 g/m3 (0.002 to 5 ppm (v)).
1.2 The maximum sampling period is 60 min at a flow rate of 0.4 L/min.
1.3 The values stated in SI units are to be regarded as standard. The values given in brackets are for information only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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