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- May 02, 2018 -

Restriction of Hazardous Substances Directive 2002/95/EC, abbreviated as RoHS, a mandatory environmental protection standard enacted by the European Union in February 2003, which mainly regulates the materials and process standards of electronic products, making them more conducive to human health and the environment. protection. Its full name is "The Restriction of Hazardous Substances" on the restriction of the use of certain harmful components in electrical and electronic equipment. Formally implemented on July 1, 2006.

RoHS restricted hazardous substances:

Heavy metal:

Lead lead;

Mercury Mercury;

Cadmium Cadmium;

Chromium (VI) hexavalent chromium.

Some brominated flame retardants:

Polybrominated biphenyls (Polybrominated biphenyls (PBB’s);

Polybrominated diphenyl ethers – Polybrominated diphenyl ethers (PBDE’s).

Maximum limit indicator

Cadmium: 0.01% (100ppm);

Lead, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers: 0.1% (1000ppm).