Set Of Ni-Cr Test Panels (2 Panels: A & B With Crack Profile Photographs)Conforming To Iso 34 52-3:2013(E) And Rdso/M&C/Ndt/106/2007 (Rev-2, Oct-2020). 1.Ni-Cr Test Panels Of 10 Microns - 01 Set, 2 .Ni-Cr Test Panels Of 20 Microns -01 Set Warranty Period: 30 Month(S) From The Date Of Supply [ Warranty Period: 30 Months After The Date Of Delivery ] ]