Musterlast

German to English Tech/Engineering Engineering (general)

Schutzgradbestimmung in OP-Räumen

Sechs normativ festgelegte Versuchsbedingungen ermöglichen eine eindeutige, quantitative und reproduzierbare Schutzgradbestimmung:
1. Schutzverhältnis 1:105
2. Referenzkonzentration
3. Quellstrom
4. Positionierung der Quellorte mit definierter Ausströmung
5. Die Anordnung zweier Musterlasten im Schutzbereich
6. Formel zur SB Berechnung

Musterlasten nach SWKI 99-3 und DIN 1946-4
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Hi everybody

This is from a text on various particle measuring devices. The only bilingual documents that I've been able to find with the term Musterlast in it calls it "model source" in English, which sounds a bit strange but I guess it is possible. (http://www.topas-gmbh.de/_crewin_de.htm vs. http://www.topas-gmbh.de/_crewin_en.htm)

In the document link below, the term "reference load" is used and it sounds as if it could be the same thing as a Musterlast, but I am not sure (because Referenzkonzentration = reference concentration, so I don't know if the "Muster"-bit is then officially also called "reference" in this case...)

http://www.bht.ch/de/pdf/publikationen/050331-Brunner_Spital...

If anyone happens to have access to the full English translations of SWKI 99-3 or DIN 1946-4, it would be great to know the official translation...but all other tips and suggestions are also greatly appreciated!