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Title: Nitrogen dioxide measurement principle and calibration procedure

Journal Article · · Fed. Regist. (Wash., D.C.); (United States)
OSTI ID:7340542

Promulgation of an amended measurement principle and calibration technique is announced for nitrogen dioxide. While the selected chemiluminescence measurement principle is imperfect, particularly in regard to possible interferences from peroxyacetyl nitrate and various gaseous nitrogen compounds other than NO, EPA believes these possible interferences do not exist in sufficient concentrations to seriously degrade the quality of the nitrogen dioxide measurements. In areas where these interferences are a problem, various equivalent methods will be available. (PCS)

OSTI ID:
7340542
Journal Information:
Fed. Regist. (Wash., D.C.); (United States), Vol. 41:232; Other Information: From Protection of Environment, 40CFR50, Environmental Protection Agency, Air Programs. National primary and secondary ambient air quality standards
Country of Publication:
United States
Language:
English