Dear All,

     We are buying PVC & LSZH Compound from third party.What are the mandatory PVC & LSZH compounds quality test we have to carry on ? And please let me know why that test we have to do? 

for PVC

TM1, TM2, TM3, TM4, TM5, TM51, TM52, TM53, TM54, TM55, ST1  and ST2 quality,

for LS0H

M1, HM2, LTS1, SHF1, ST8

For XL-LS0H

M3, HM3 LTS3, SHF2