RoHS Compliance Testing

Meeting the Directive’s Requirements

ICP analysisRoHS Compliance Testing has become standard procedure for most manufacturers, sellers, distributors and recyclers of electrical and electronic components or equipment sold or used in the European Union. The need for RoHS testing is a result of the Restriction of Hazardous Substances Directive or RoHS Directive, which became effective on July 1, 2006. The Directive was drawn up in the European Union to protect human health and the environment from hazardous substances by restricting the use of six hazardous chemicals in electrical and electronic products:

  • Lead (Pb)
  • Mercury (Hg)
  • Cadmium (Cd)
  • Hexavalent Chromium (Cr(VI))
  • Polybrominated Biphenyls (PBB)
  • Polybrominated Diphenyl Ethers (PBDE)

Testing Per RoHS Requirements

Laboratory Testing Inc. near Philadelphia, PA (USA) helps customers ensure RoHS compliance by performing quick, reliable RoHS testing and analysis of component materials to verify levels of the restricted substances. LTI has the capabilities to RoHS test for lead, mercury, cadmium and hexavalent chromium, and can determine if total bromine is less than the highest limit for the most bromine rich compound, thereby determining that the material meets RoHS requirements.

RoHS compliance testing is performed in our lab using spectroscopy and wet chemistry methods to determine the concentrations of these RoHS substances in test samples. All RoHS testing results are fully documented in Certified Test Reports for our customers’ records.

RoHS has set maximum concentration values for each of these restricted substances. All values are set at 0.1%, except for cadmium with a limit of 0.01%.

RoHS Directive Update

The RoHS recast directive RoHS2 that went into effect in July 2011 does exempt a number of materials and products from the requirements set forth in the Directive and includes additional restrictions that went into effect on December 31, 2011. The new RoHS2 Directive is officially titled Directive 2011/65/EU. More information is available at the National Measurement and Regulation Office website.

LTI Capabilities

  • Products Tested – component materials in products
  • Hazardous Chemicals Evaluated – lead, mercury, cadmium, hexavalent chromium and total bromine
  • Test Methods – spectroscopy and wet chemistry determine concentration levels

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Our Customers Say:

“I would like to thank all the LTI people who have consistently come through for me with prompt and dependable results when I send samples for chemistry checks.”

Pete Smith
Coordinator – Chemistry Lab


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