Standard reference method for ambient testing
Subtitle: hydrogen sulphide
By: Technical Services Branch, Environmental Protection Programs Directorate, Environmental Protection Service, Environment Canada.
Contributors: Canada. Environmental Protection Programs Directorate. Technical Services Branch.
Publisher: Environment Canada
Published: 1984
Place of publication: [Ottawa]
Language: eng
Number of pages: 13
Subjects: Air -- Pollution -- Analysis.; Hydrogen sulfide -- Analysis.
Other titles: Dosage de l'hydrogène sulfurae dans l'air ambiant.
Notes: "EPS 1-SRM-1, July 1984"

Includes bibliographical references.

English and French with French text on inverted pages.