ROHS2.0 detection Introduction

ROHS2.0: ROHS six + six HBCD (HBCDD) + phthalic 3P (DEHP, DBP, BBP)
      January 27, 2003, the European Parliament and the Council adopted the 2002/95 / EC Directive, namely "restrictions in electrical and electronic equipment Use of Certain Hazardous Substances Directive", referred to RoHS directive. After the release RoHS directive, from February 13, 2003 into law within the European Union; before August 13, 2004, the EU Member States to convert into national laws / regulations; February 13, 2005, the European Commission to re-examine instruction coverage and consideration of new technology development, and prepare a list of banned substances increase the project; after July 1, 2006, the EU market will be officially banned substance content exceeding the six products for sale.
      From July 1, 2006, new electrical and electronic equipment put on the market products, restrict the use of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE) six hazardous substances .
Metal material to be tested four kinds of harmful metals such as (Cd Cd / Pb Pb / Hg Hg / Cr6 + hexavalent chromium)
In addition to checking the four plastic material harmful heavy metal elements needed to detect outer brominated flame retardants (polybrominated biphenyls PBB / PBB stupid ether PBDE)
While different materials packaging materials also need to be tested separately packaging materials of heavy metals (94/62 / EEC)
The following is the upper limit for the concentration of RoHS six hazardous material provisions:
Cadmium: less than 100ppm
Lead: less than 1000ppm (less than 2500ppm aluminum alloy steel is less than 4000ppm copper alloy is less than 40000ppm)
Mercury: less than 1000ppm
Hexavalent chromium: less than 1000ppm
PBB PBB: less than 1000ppm
PBB stupid ether PBD: less than 1000ppm
    
     July 1, 2011, the European Parliament and Council Directive published in the Official Journal of the European union 2011/65 / EU (ROHS 2.0) to replace the 2002/95 / EC new directive will be 20 days (ie 21 July 2011) effect.
Although not adding new substance restrictions, but selected four kinds of toxic and hazardous substances (HBCDD, DEHP, DBP and BBP) as a candidate for restricted substances.

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