2025-12-25 10.8.118.215
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Technical management

SJ/Z 9141.1-1987 Audio,video,television equipment and systems-Part 1: General 
  Issued on: 1988-01-06   Translation Price(USD): 150.0
SJ/Z 9149-1987 Difference values between free-field and pressure sensitivity levels for φ23.77mm standard condenser microphones 
  Issued on: 1988-1-6   Translation Price(USD): 150.0
SJ/Z 9141.4-1987 Audio, television equipment and systems - Part 5: Control, synchronization and address codes-Chapter 1: Synchronizaed operating practice of tape/visual 
  Issued on: 1988-1-6   Translation Price(USD): 85.0
SJ/Z 9142.1-1987 Minimum performance requirement for high fidelity audio equipment - Part 1: General 
  Issued on: 1988-1-6   Translation Price(USD): 30.0
SJ/Z 9151-1987 Intergrating-averaging sound level meters 
  Issued on: 1988-01-06   Translation Price(USD): 250.0
SJ/Z 9141.6-1987 Audio,video,television equipment and systems-Part 14: Audio striped card system 
  Issued on: 1988-01-06   Translation Price(USD): 120.0
SJ/Z 9142.3-1987 Minimum performance requirement for high fidelity audio equipment--Part 3: Record playing equipment and cartridges 
  Issued on: 1988-01-06   Translation Price(USD): 184.0
SJ/Z 9140.4-1987 Sound system equipment. Part 10: Programme Level meters 
  Issued on: 1988-01-06   Translation Price(USD): 410.0
SJ/Z 9141.7-1987 Audio, video, television equipment and systems - Part 15: Audio pages 
  Issued on: 1988-1-6   Translation Price(USD): 85.0
SJ/Z 9141.3-1987 Audio, video, television equipment and systems--Part 4: Preferred matching values for the interconnection of equipment in a system 
  Issued on: 1988-01-06   Translation Price(USD): 264.0
SJ/Z 9141.2-1987 Audio, video, television equipment and systems - Part 3: Connectors for the interconnection of equipment in audio systems 
  Issued on: 1988-1-6   Translation Price(USD): 130.0
SJ/Z 9140.1-1987 Sound system equipment - Part 1: General 
  Issued on: 1988-1-6   Translation Price(USD): 210.0
SJ/Z 9150-1987 Occluded-ear simulator for the measurement of earphones 
  Issued on: 1988-1-6   Translation Price(USD): 120.0
SJ/Z 9140.2-1987 Sound system equipment - Part 6: Auxiliary passive elements 
  Issued on: 1988-1-6   Translation Price(USD): 390.0
SJ/Z 9121-1987 Optical reflective videodisk system Laser television for 50Hz/625 lines-PAL 
  Issued on: 1988-01-05   Translation Price(USD): 1264.0
SJ/Z 9124.3-1987 Audio disk records and players - Methods of measuring the characteristics of reproducing equipment for analogue audio disk records 
  Issued on: 1988-1-5   Translation Price(USD): 500.0
SJ/Z 9120-1987 Interconnections between video-tape recorders and television receivers for 50Hz, 625 lines systems 
  Issued on: 1988-01-05   Translation Price(USD): 180.0
SJ/Z 9129-1987 Motors 
  Issued on: 1988-01-05   Translation Price(USD): 330.0
SJ/Z 9124.2-1987 Audio disk records and players - Compatibility between analogue audio disk records and reproducing equipment 
  Issued on: 1988-1-5   Translation Price(USD): 130.0
SJ/Z 9119-1987 Prerecorded optical reflective videodisk system - 60Hz/525-line (M/NTSC) laser television 
  Issued on: 1988-01-05   Translation Price(USD): 1184.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040