i want the list of material whose inspection plan is made
You can get list of material with table QALS.
Enter SE16 t-code and check table QALS.
Enter Inspection type as 01 - Goods Receipt Insp. for Purchase Order.
Then click on execute button you get list of inspection plan which are created against good receipt, in this detail you can also find the material reference
Second Way: -
Enter QA32 t-code.
Click on Dynamic Selection button available at header level.
In which double click on Inspection type and enter inspection type as per your requirement.
Remove maximum hints from field of Maximum hints.
Cluck on Select all inspection plan option and click on execute button .
You also get list of materials with inspection plan