On December 2nd, 2014, the optical splitter and optical amplifier series products of Shanghai Sino-Telecom have passed the EU RoHS certification, and the conclusion for the certification is that the test result meets all the limit requirements of RoHS.
RoHS is a mandatory standard enacted through legislation by EU. It is mainly used as standards of materials and technics for electronical products, so as to make it more beneficial to human health and environmental protection.
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