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Passiv-Sammler

Passive collector
 
: Fritsche, U.

:
Frontpage ()

DE 1990-4023063 A: 19900720
DE 1990-4023063 A: 19900720
DE 4023063 C1: 19911024
G01N0001
German
Patent, Electronic Publication
Fraunhofer IME ()

Abstract
The invention relates to a passive collector for air pollution for the determination of emission rates for dry and wet deposits on construction materials such as natural stone, whereby the collector has a surrogate surface of the stone under investigation, the surrogate surface being linked to a collecting vessel such that any dry or wet contamination occurring can be collected.

: http://publica.fraunhofer.de/documents/PX-28040.html