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Issued on:   Implemented on: 1996-06-01 Price(USD): 30 (USD) Delivery: via email in 1-3 business day

3280 Type Radio Frequency Crystal Notch Generator (Trial Implementation)
Issued on:   Implemented on: 1995-03-01 Price(USD): 75 (USD) Delivery: via email in 1 business day

Rubber pipe jointed bronze and brass check valve
Issued on:   Implemented on: Price(USD): please email coc@codeofchina.com for quotation Delivery: via email in 1 business day

Verification Regulation for Rotating Anode X-Ray Polycrystalline Diffractometer
Issued on:   Implemented on: 2004-03-23 Price(USD): 105 (USD) Delivery: via email in 1-3 business day


Issued on:   Implemented on: 2000-06-01 Price(USD): 195 (USD) Delivery: via email in 1-3 business day

International signal flag
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Issued on:   Implemented on: 1991-10-01 Price(USD): 180 (USD) Delivery: via email in 1 business day

Verification of DO2 High Frequency Voltage Correction Device with DO40 High-Frequency Standard Voltmeter (On Trial)
Issued on:   Implemented on: 2003-03-01 Price(USD): 120 (USD) Delivery: via email in 1 business day


Issued on:   Implemented on: Price(USD): 255 (USD) Delivery: via email in 1-3 business day

Methods for chemical analysis of xanthates The lead-acetate titration method for determination of xanthate content
Issued on:   Implemented on: 2004-05-01 Price(USD): 45 (USD) Delivery: via email in 1-3 business day

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