DIN ISO 4219:1990-05
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
AIR QUALITY - DETERMINATION OF GASEOUS SULFUR COMPOUNDS IN AMBIENT AIR - SAMPLING EQUIPMENT
Published date
12-01-2013
Withdrawn date
01-07-2011
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Kein Inhaltsverzeichnis in der Norm vorhanden.
Sets out general conditions to be satisfied for such apparatus (for sulfur dioxide especially).
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 4219:1979 | Identical |
| ISO 4220:1983 | Ambient air — Determination of a gaseous acid air pollution index — Titrimetric method with indicator or potentiometric end-point detection |
| ISO 4221:1980 | Air quality — Determination of mass concentration of sulphur dioxide in ambient air — Thorin spectrophotometric method |
Summarise
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