Metrology Authorization
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Beijing Quality Supervision Test Center for Telephone Switching Equipment of MII
Quality Supervision Test Center for Telecommunication Electromagnetic Compatibility of MII
Telecommunication Software Evaluation Center of MII
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BroadBand Attenuation Standard
High Frequency MIddle Voltage Standard
Radio Resistance Standard
Datagram and Telegraph Signal Standard
Laser Power Standard
Optical Attenuation Standard for Telecommunication
Low Frequency Group Delay Standard
Frequency Stability Standard
Time Interval Standard
Cesium Frequency Standard
OTDR Standard
Jitter Standard
Digital Signal Wander Standard
PDH/SDH Error Standard
Oscillograph Standard
Optical Wavelength Standard
Digital Multi-Meter Standard
Zero Dispersion Wavelength Standard for Single Mode Optical Fiber
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Copyright© Telecommunication Metrology Center of MII Design：
superdesign
Address:NO.52 Huayuan Bei Road Haidian Disitrict Beijing,PRC 100083 Telephone：010-62301383/62302041
Fax：010-62304104 E-mail：
cal@catr.com.cn
