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   ​​​​GUANGHUA TECH
RoHS

  ROHS概要、要求:

  限制的有毒物質:

  ·重金屬:

  –Lead 鉛;

  –Mercury 汞;

  –Cadmium 鎘;

  –Chromium (VI) 六價鉻.

  ·某些溴化阻燃劑:

  –Polybrominated biphenyls (PBB’s);

  多溴聯苯

  –Polybrominated diphenyl ethers (PBDE’s).

  多溴聯苯醚

  最高限量指標是:

  ·鎘:0.01%(100 ppm);

  ·鉛、汞、六價鉻,多溴聯苯,多溴聯苯醚:0.1% (1000 ppm).