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
QJ 3088-1999 Calibration Method for Positive Presure Standard Leak Hole 60.0 via email in 1~3 business day valid
QJ 3089-1999 Method for Positive Presure Leakage Detection of Helium Mass Spectrum 165.0 via email in 1~3 business day valid
CBWQA/T 0001-2013 Automatic refill degasser 180.0 via email in 1~3 business day valid
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