| In September 2005, Dr. Thedens from Physikalisch-Technische Bundesanstalt (PTB) visited PCEC. Both sides discuss issues of cooperation in futuer and also had good communication about Ex techniques. |  |
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With the delegation of CNCA (Certification And Accreditation Administration of the People’s Republic of China), the Director of PCEC attended the annual IECEx meeting held in Britain from 3rd to 7th October, 2005. On the meeting, the representatives of the member-nations agreed to accept PCEC as the IECEx TL and also issued the certificate.
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