2024-12-22 18.191.200.42
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Code of China
Chinese National Standard List: Standardization and quality management

T/CCSA 250-2019 Classification and assessment of service level in telecom service installation and maintenance service center 
  Issued on: 2019-08-16   Price(USD):
T/TMAC 034.F-2021 Comprehensive TV program evaluation specification based on multidimensional indexes 
  Issued on: 2021-08-24   Price(USD): 165.0
T/TMAC 035.F-2021 Television audience measurement guidelines 
  Issued on: 2021-08-24   Price(USD): 225.0
SL/T 694-2021 Code for evaluation and acceptance of water communication project quality 
  Issued on: 2021-11-18   Price(USD):
T/CCSA 249-2019 Classification and assessment of service level in telecom service customer service center 
  Issued on: 2019-08-16   Price(USD): 210.0
T/CCSA 248-2019 Classification and assessment of service level in telecom business hall 
  Issued on: 2019-08-16   Price(USD): 220.0
YD/T 3313-2018 Implementation guidance for brand cultivation management systems Communication industry 
  Issued on: 2018-02-09   Price(USD): 360.0
YD 5073-2005 Supervision Specification for Telecommunication Private Premise 
  Issued on: 2006-7-25   Price(USD): 430.0
GB/T 14855-1993 specification of quality for pre - Recorded audio cassette 
  Issued on: 1993-1-2   Price(USD): 90.0
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