VDI 3799 Blatt 2:1991-10
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Measurement of immission effects; measurement and evaluation of phytotoxic effects of ambient air pollutants (immissions) with lichens; method of standardized lichen exposure
Hardcopy , PDF
05-04-2023
German - English
10-01-1991
Vorbemerkung
1 Grundlage des Verfahrens
2 Methodik
2.1 Beschreibung der Flechten
2.2 Gewinnung der Flechten
2.2.1 Entnahme
2.2.2 Akklimatisation
2.3 Flechtenexpositionsvorrichtung (Träger)
2.3.1 Flechtentafel
2.3.2 Flechtenrad
2.4 Exposition
2.4.1 Aufbau der Messstelle
2.4.2 Messnetz
2.5 Messzeitraum
3 Photographische Dokumentation
4 Ermittlung der Messwerte
5 Verfahrenskenngrössen
5.1 Qualitätsmerkmale vor der Exposition
5.2 Standardabweichung
5.3 Blindwert und Nachweisgrenze
6 Spezifität, Selektivität, Repräsentativität
Schrifttum
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