Doubts test burn media result

vbimport

#1

new photos of test nero discspeed 5, tested one media verbatim azo dvd-r 16x ID: MCC03RG20 of the pin pack 25 units 5 discs burned, 1 disc for test, is necessary test all others discs of pin for find out if all others discs are good or bad in jitter, pie, pif?

tested in 8x read test nero discspeed 5 result high PIF in one file in all four discs, high values pie, tested one disc of four discs burned of pin in 4x no appears high pif, has the need to test all other burned discs to see if they are good or bad as the DVD disc tested? one disc tested jitter 11% good or bad? has the need to test all other burned discs to see if they are good or bad as the DVD disc tested?