Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services


Title Standard No. Implemented On
Limits and methods of measurement of certain hazardous substances in telecommunication product Part 1: Telecommunication terminalGB/T 22727.1-20082009-8-1
Water quality-Microbial community biomonitoring-PFU methodGB/T 12990-19911992-4-1
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