ICH
the same guidelines for method validation
specificity and selectivity
A
you need equivalency study only by prepare 6 sample in the tow column (they should be same result)
A validation study is a type of research that assesses the validity of a measurement tool or instrument, such as a questionnaire or test. It aims to confirm that the tool is accurately measuring what it is intended to measure. Validation studies often involve comparing the results of the tool with other established measures to demonstrate its reliability and effectiveness.
once check in indian pharmacopia
What is current purchasing power accounting method
it must change by (+- 0.3) to have control in pH meter error
its important for recover the calculation equation and for improve linearity equation (pears low )
types of validations are: required field validation range validation pattern matching validation database specific validation numeric validation
linearity, Recovery for soaping , recovery for stainless plate and LOD & LOQ
The current date does not need validation; it can be read directly from the system clock. However, validating a date against the system clock does not guarantee that date is current; it is only current when the system clock is set correctly.