Re: The meaning of "evaluation/measurement technique" & "control method" in Control P
Welcome to the Cove. 
Evaluation/Measurement Technique (on the AIAG control plan form) refers to the methods used to inspect/verify a given part feature or characteristic. It generally refers to the device used (e.g., pin gages for verifying hole diameters, or CMM for GD&T requirements) but can also refer to visual inspection. The control method refers to process control, such as control charts or other statistical analysis used to control the conformity of the feature in question. It also can refer to methods/forms used to record periodic operator or inspector verifications.
The requirements for torque (or any other characteristic) would be given under Product/Process Specification/Tolerance; the Evaluation/Measurement Technique field would tell how the torque is measured and/or what it's measured with; the Sample Size/Frequency fields would be used to tell how many parts to check at each verification and how many to check, and the Control Method would tell how the production process is controlled--as mentioned above, this could be control charting, or it could be creation of records of measurements.
Possibly, although the general strategy should be to control the process and reduce the amount of inspection that has to be done. One of the examples given in the AIAG manual (see page 57 of the 2nd edition APQP manual, 100% inspection is given as a control method, but it refers to in-process and not final inspection. Sometimes inspection is listed as separate process on the control plan
There are no universal guidelines. Control methods should be appropriate to the product, customer requirements, and risk involved. Whenever possible, you should control process parameters and settings rather than depending on inspection.
Hello,
Can any one please give futher more detailed explanation on Evaluation / measurement technique & Control method ? or
Any reference link to get the details?
Can any one please give futher more detailed explanation on Evaluation / measurement technique & Control method ? or
Any reference link to get the details?

Evaluation/Measurement Technique (on the AIAG control plan form) refers to the methods used to inspect/verify a given part feature or characteristic. It generally refers to the device used (e.g., pin gages for verifying hole diameters, or CMM for GD&T requirements) but can also refer to visual inspection. The control method refers to process control, such as control charts or other statistical analysis used to control the conformity of the feature in question. It also can refer to methods/forms used to record periodic operator or inspector verifications.
An example for torque application would be helpful.
Is Final Inspection a control method?
Also can anyone explain about the guidelines for assinging control method for various product and process characteristics?