Test procedures for WDs according EN ISO 15883-1 - Sterivita.lv
Test procedures for WDs according EN ISO 15883-1 - Sterivita.lv
Test procedures for WDs according EN ISO 15883-1 - Sterivita.lv
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<strong>Test</strong> OQ PQ Rout. Requirement Measurement<br />
Dosage of cleaning<br />
agent<br />
Failure indication<br />
lack of cleaning<br />
agent<br />
<strong>Test</strong> <strong>procedures</strong> <strong>for</strong> <strong>WDs</strong> <strong>according</strong> <strong>EN</strong> <strong>ISO</strong> <strong>15883</strong>-1 (4)<br />
Process residuals<br />
Quality of flushing<br />
water<br />
X<br />
X<br />
X<br />
X<br />
X<br />
X<br />
Accuracy of the<br />
dosage <strong>according</strong> to<br />
the manufacturer‘s<br />
instructions<br />
Failure indication,<br />
if the remaining<br />
amount is not<br />
sufficient <strong>for</strong> a cycle<br />
Defined by the<br />
manufacturer of the<br />
chemicals<br />
According to the<br />
instructions of the<br />
WD manufacturer<br />
Dryness of the load X No remaining water<br />
Volumetric or gravimetric<br />
metering<br />
<strong>Test</strong> <strong>for</strong> failure<br />
indication because<br />
of empty reservoir<br />
Ususally by<br />
measurement of pH<br />
and conductivity of<br />
the last flushing<br />
Conductivity, pH,<br />
salts, bioburden<br />
Visual test using<br />
crepe paper or<br />
weight comparison<br />
be<strong>for</strong>e and after the<br />
process<br />
5.25-27 544 Dr. U. Kaiser 01/2011
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