• 2022-10-24
    根据《包装及包装废弃物指令》(94/62/EC)规定()
    A: Pb+Cd+Hg+六价Cr<100PPM
    B: Pb<1000PPM,Cd<100PPM,Hg<1000PPM,六价Cr<1000PPM
    C: Hg<20PPM, Cd<5PPM
    D: CI<900PPM, Br<900PPM, CI+Br<1500PPM