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Standard STN ISO 4221 1.9.1995 preview

STN ISO 4221 (835712)

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



STANDARD published on 1.9.1995


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The information about the standard:

Designation standards: STN ISO 4221
Classification mark: 835712
Catalog number: 70800
Publication date standards: 1.9.1995
SKU: NS-544167
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN ISO 4221 (01.03.1994)

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The category - similar standards:

Air qualityAmbient atmospheres

Annotation of standard text STN ISO 4221 (835712):

Tato norma stanoví thorinovou metodu pro měření hmotnostní koncentrace oxidu siřičitého v ovzduší.

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