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Standard No. Title Price(USD) Delivery Status Add To Cart
GB 3785-1983 Electric,sonic properties and measuring methods for sound level meters 315 (USD) via email in 1-3 business day ABOLISHED
JB/T 5458-1991 180 (USD) via email in 1-3 business day
GB/T 32706-2016 Safety requirements for laboratory instruments and equipments—Noise measuring instruments 1140 (USD) via email in 1-8 business day VALID
ZB Y 198-1983 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 13823.12-1995 Methods for calibration of vibration and shock pick-ups Resonance frequency testing of undamped accelerometers on a steel block via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
ZB N 65002-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 13823.13-1995 Methods for calibration of vibration and shock pick-ups Primary shock calibration by light cutting via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 4128-1984 90 (USD) via email in 1-3 business day ABOLISHED
JB/T 6822-1993 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 5747-1991 165 (USD) via email in 1-3 business day
JB/T 5457-1991 150 (USD) via email in 1-3 business day
JB/T 6826-1993 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 13823.14-1995 Methods for the calibration of vibration and shock pick-ups Primary calibration by centrifuge via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 4130-2000 Acoustics--Low frequency calibration methods of hydrophones via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 6824-1993 165 (USD) via email in 1-3 business day VALID
GB/T 6446-1986 Frequency weighting for the measurement of aircraft noise (D-weighting) 180 (USD) via email in 1 business day ABOLISHED
JB/T 5746-1991 via email in please email coc@codeofchina.com for quotation
JB/T 5516-1991 90 (USD) via email in 1-3 business day
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