Concept: IHE Instrument in the samplingequipment vocabulary

Concept URI http://dd.eionet.europa.eu/vocabulary/aq/samplingequipment/IHE
Preferred label IHE Instrument
Definition The IHE instrument is an instrument from Belgium to measure BlackSmoke and acidity. The IHE instrument is used with the Diffusion Systems Reflectometer Mark III Model 11. The instrument is zeroed using a standard black tile and the span (100) by setting the measuring head on the smooth side of a Whatman No. 1 filter paper set on a standard white tile - supplied with the black standard. The smoke stained filter is evaluated on the standard white tile. The reflectometer uses a green filter.
Notation IHE Instrument
Status Valid
Status Modified 2015-12-04
Accepted Date
Not Accepted Date