• I.S. EN ISO 21877:2019

    Current The latest, up-to-date edition.

    Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)

    Publisher:  National Standards Authority of Ireland


    Available Formats:  PDF - English, Hardcopy - English
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    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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