VISCOMETER Cleaning SOP




1.0  OBJECTIVE:
To lay down the procedure for cleaning of Viscometer.
2.0  SCOPE:
This SOP shall be applicable to the Viscometer of installed, at Quality Control Instrument Lab.
3.0  RESPONSIBILITY:
3.1  Technical Assistant/ Helper.
3.2  Q.C Analyst.
4.0  ACCOUNTABILITY:
4.1  Manager-Quality Control.
5.0  MATERIAL AND EQUIPMENT:
5.1  Viscometer.
5.2  Methanol.
5.3  Dry cotton cloth.
5.4  Tissue paper.
5.5  Purified water.
6.0  PROCEDURE:
6.1  After completion of the testing switch ‘OFF’ the instrument.
6.2  Switch ‘OFF’ the mains.
6.3  Remove the spindle from the instrument.
6.4  Clean the spindle with respective solvent in which solution of sample is prepared.
6.5  Clean the spindle with methanol.
6.6  Wipe it with tissue paper.
6.7  Place the clean spindle at its respective place in the box.
6.8  Clean the instrument with cotton cloth.
6.9  Affix the “CLEANED” label and fill the “Cleaning Equipment Log Book”.


7.0  REVISION LOG:
Revision No.
Effective Date
Reason
00

New SOP

8.0  REFERENCES:
8.1  Not Applicable.
9.0  ANNEXURES:
Annexure 1: Cleaning record of Viscometer (Cleaning Equipment Log Book).




















Annexure: 1
(Cleaning Equipment Log Book)
Cleaning record of Viscometer
CLEANING RECORD OF VISCOMETER
Date
Cleaned by
Checked by
Remarks 






















































































10.0    ABBREVIATIONS:
Abbreviation
Expanded Form
SOP
Standard operating procedure
&
And
No.
Number  
Ltd.
Limited
QCEC
Quality control Equipment cleaning
Q.C
Quality control


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