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  • BS ISO 6768:1998

    Current The latest, up-to-date edition.
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    AMBIENT AIR - DETERMINATION OF MASS CONCENTRATION OF NITROGEN DIOXIDE - MODIFIED GRIESS-SALTZMAN METHOD

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Defines a modified Griess-Saltzman procedure for determining the mass concentration of nitrogen dioxide present in ambient air. Applies to the determining of the mass concentration of nitrogen dioxide present in ambient and confined air in the range 0.0003 mg/m3 to 2 mg/m3 and for sampling times between 10 min and 2 h.

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    Committee EH/2/3
    Development Note Supersedes 95/521515 DC and BS 1747-8(1986). (08/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6349:1979 Gas analysis Preparation of calibration gas mixtures Permeation method
    ISO 7996:1985 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
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