Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 12990-1991 Water quality-Microbial community biomonitoring-PFU method 1890.0 via email in 1~3 business day valid
GB/T 22727.1-2008 Limits and methods of measurement of certain hazardous substances in telecommunication product Part 1: Telecommunication terminal 540.0 via email in 1~5 business day valid
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