Answer / muhammad waseem

Standard operating procedure is related to any instrument, means how to operate this instrument.
while, Standard testing procedure is related to method analysis, how the perform any method.

Answer / b.gangatharan

SOP is classified as 3 types.
1.general sop. 2.system sop 3.operation sop ,in the above said,operation sop deals with how to operate & calibrate the instrument.
STP is describing the standard method of analysis
Thanks,
Gangatharan.B

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