SSH ISO 4221:1980

Ajri i mjedisit - Përcaktimi i përqëndrimit në masë të dioksidit të squfurit në ajër - Metoda spektrometrike Thorin

Air quality — Determination of mass concentration of sulphur dioxide in ambient air — Thorin spectrophotometric method

Publication date: 1 jan 2000

General information

Current stage: 60.60 Effective date: 1 jan 2000

Originator: DPS

Owner: DPS/KT 230

Type: International Standard

ICS: 13.040.20

Gjuha: anglisht

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Statusi: Publikuar

PDF - 1 963 Lekë

Paper - 1 963 Lekë

CD - 1 963 Lekë

PDF and Paper - 3 926 Lekë

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Scope

Applies to the range of 3,5 to 150 micrograms per cubic metre, assuming an
air sample volume of 2 m3 and a sample solution volume of 50 ml. For
higher concentrations, dilution of the sample may be
necessary.

SSH ISO 4221:1980

Ajri i mjedisit - Përcaktimi i përqëndrimit në masë të dioksidit të squfurit në ajër - Metoda spektrometrike Thorin

Air quality — Determination of mass concentration of sulphur dioxide in ambient air — Thorin spectrophotometric method

General information

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Scope

Life cycle

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Adopted from ISO 4221:1980