2025-12-14 216.73.216.3
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
T/CIS 17009-2025 General technical specification for bath type ultrasonic cleaning machine via email in business day valid,,2025-7-1
T/CARD 022-2021 via email in business day valid,,2022-1-1
JJG 2017-2005 Verification Scheme of Measuring Instruments for Underwater Sound Pressure 120.0 via email in 1~3 business day valid,,2005-10-28
GB/T 4854.1-1999 Acoustics--Reference zero for the calibration of audiometric equipment--Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones 150.0 via email in 1~3 business day superseded2004-12-01,2004-12-1,1999-9-1
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T/CIS 17009-2025 General technical specification for bath type ultrasonic cleaning machine 
  Issued on: 2025-07-01   Price(USD):
T/CARD 022-2021  
  Issued on: 2021-12-24   Price(USD):
JJG 2017-2005 Verification Scheme of Measuring Instruments for Underwater Sound Pressure 
  Issued on: 2005-4-28   Price(USD): 120.0
GB/T 4854.1-1999 Acoustics--Reference zero for the calibration of audiometric equipment--Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones 
  Issued on: 1999-03-08   Price(USD): 150.0
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