Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...


what is the defination of calibration & verification?

Answers were Sorted based on User's Feedback



what is the defination of calibration & verification?..

Answer / abdulkalim

Definitions:
------------

Calibration: This is an act of checking or adjusting by
comparing with known standard for accuacy of the instrument
to meet the defined criteria with a specificed degree of
confidence.

Performance Verification:
-------------------------

It is an activity to document that the instrument
consistently performs accordingly to the predefined
specifications which is appropriate for intended use.

Differences:
------------

Calibration is the process where we can do adjustment is a
part of calibration but not necessary.

Where as Peformance Verification is only the act to check
the Performance of the instrument.

Example
-------

Using Salicylic acid and Prednisone Tablets for Dissolution
Apparatus (Chemical testing) is a Performance Verification
test rather being called as "Calibration" since we are
checking the performance of the equipment whereas we are
not doining any adjustment at any point of time .Hence it
is eventually called as "Performance Verification"

Is This Answer Correct ?    33 Yes 1 No

what is the defination of calibration & verification?..

Answer / prasad

calibration is to check that perticular instrument is
working under specified limits and conditions

Is This Answer Correct ?    37 Yes 9 No

what is the defination of calibration & verification?..

Answer / gayathri

Calibration is confirming periodically whether the
instrument is working properly with respect to the
particular parameters and ensuring that the same can be
used in the future.

Is This Answer Correct ?    19 Yes 7 No

what is the defination of calibration & verification?..

Answer / alpesh patel

Calibration is to verify the particular instrument with the
comparition of known standard or instrument.

Is This Answer Correct ?    13 Yes 5 No

what is the defination of calibration & verification?..

Answer / deepakm

calibration is the set of operations under specified
conditions that establishes a relationship between the
values of quantities indicated by the measuring instrument
or system and the corresponding values indicate by the
standard and to adjust if any deviations are observed to
bring into tolerance limitsi.e. this is basically the
comparision of process against a standard.
verification means to verify something against some set of
standards to find out whether it meets the requirements or
not.it is only an act of checking bt no adjustment has to be
done.

Is This Answer Correct ?    5 Yes 0 No

what is the defination of calibration & verification?..

Answer / pankaj pawar

Calibration is simply the process of comparing the unknown with a reference standard and reporting the results. For example:
Applied= 1.30V, Indicated= 1.26V (or Error= -0.04V)
Calibration may include adjustment to correct any deviation from the value of the standard.

Verification, as it relates to calibration, is the comparison of the results against a specification, usually the manufacturer's published performance figures for the product. (e.g. Error= -0.04V, Spec= ±0.03V, "FAIL"). Some cal labs include a spec status statement on their Certificate of Calibration. (i.e. the item did/did not comply with a particular spec).

Is This Answer Correct ?    5 Yes 0 No

what is the defination of calibration & verification?..

Answer / basha

calibraion is the checking the instrument with reference
standards they are in limit or out of limit

Is This Answer Correct ?    5 Yes 2 No

what is the defination of calibration & verification?..

Answer / ankit

yes

Is This Answer Correct ?    2 Yes 2 No

what is the defination of calibration & verification?..

Answer / balakrishna

Calibration: it is a process where an instrument is set to
provide a correct response to a given set of conditions.


verification:it is a process for such instruments is one of
challenging the performance of the instruments by measuring
known standards.

Is This Answer Correct ?    3 Yes 7 No

Post New Answer

More Analytical Chemistry Interview Questions

difference between pH & pOH ?

4 Answers  


How to prepare 10% HCl from 36.5% HCl solution.

5 Answers   Dr Reddys,


What is the difference between bulk property detectors and Solute property detectors vivimed labs limited

3 Answers  


What is the difference between chromatographic purity and related substances?

0 Answers  


what is the difference between capillary and glass column in GC

1 Answers  






How to calibrate glassware against std calibrated glassware?

3 Answers   Cadila, Hetero,


How will you convert a 6 Normal solution to 8 Normal solution?

17 Answers   Reddy Labs,


How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

0 Answers   JBCPL,


what are the different methods of analysing related substances test,what are LOD AND LOQ .HOW TO REPORT IMPURITIES WHEN LOD AND LOQ LIMITS R SPECIFIED

3 Answers   Dr Reddys,


What is the limit of minimum area in in hplc RS anlysis

1 Answers   Lupin,


Why sodium lamp is used in polarimeter?

1 Answers   Aurobindo, Micro Labs, Mylan,


What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?

0 Answers  


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (302)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1385)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)