2026-5-14 216.73.216.250
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 20068-2025 Technical requirements of shipborne automatic identification system(AIS) 2115.0 via email in 1~10 business day valid,,2026-5-1
GB/T 46923-2025 12.5kHz TDMA channel based professional digital trunking communication system—General technical requirements 435.0 via email in 1~5 business day valid,,2026-4-1
GB/T 46921-2025 12.5kHz TDMA channel based professional digital trunking communication system—Compatibility test suite 2115.0 via email in 1~10 business day valid,,2026-4-1
GB/T 46920-2025 12.5kHz TDMA channel based professional digital trunking communication system—Technical requirements for security 600.0 via email in 1~8 business day valid,,2026-4-1
GB/T 46922-2025 12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for system interconnection 2445.0 via email in 1~10 business day valid,,2026-4-1
GB/T 46919-2025 12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for mobile station 990.0 via email in 1~10 business day valid,,2026-4-1
T/TMAC 227.2-2025 via email in business day valid,,2025-9-10
T/TMAC 227.3-2025 via email in business day valid,,2025-9-10
T/SILA 022-2025 Edge mixed networking (EMN) technical requirements for smart buildings via email in business day valid,,2025-7-18
GA 53-2025 Qualifications and management requirements for blasting personnel 270.0 via email in 1~3 business day valid,,2025-7-1
GB/T 44087-2024 Technical requirements and test methods for BDS-3 regional short message communication user terminal 375.0 via email in 1~5 business day valid,,2024-5-28
GB/T 44086.1-2024 Information interface for BDS-3 regional short message communication user terminal—Part 1: User management module interface 555.0 via email in 1~5 business day valid,,2024-5-28
GB/T 44086.2-2024 Information interface for BDS-3 regional short message communication user terminal—Part 2: General data interface 405.0 via email in 1~5 business day valid,,2024-5-28
DB32/T 4596-2023 Technical specifications for engineering of bridge and tunnel coverage of public mobile tececommunications via email in business day valid,,2024-1-1
GA 2126-2023 Police digital trunking communication system- -Technical specifications for interfacebetween MSC and BS via email in business day valid,,2024-1-1
GA/T 1996-2022 Technical requirements and test methods for Tiantong satellite mobile terminal and application equipment for police use 500.0 via email in 1~5 business day valid,,2022-10-1
GB/Z 41297-2022 General technical requirements for tourism informatization service based on M2M technology 435.0 via email in 1~5 business day valid,,2022-10-1
DB31/T 1324-2021 5G network quality testing method based on user perception 495.0 via email in 1~5 business day valid,,2022-2-1
T/SILA 003-2021 Bluetooth Mesh Smart Home Lighting Interconnection Specification via email in business day valid,,2021-9-10
GB/T 35552.1-2017 Technical requirements for Class B shipborne equipment of the automatic identification system(AIS)—Part 1: Carrier-sense time division multiple access(CSTDMA) techniques 1050.0 via email in 1~5 business day to be superseded,2026-8-1,2018-7-1
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GB/T 20068-2025 Technical requirements of shipborne automatic identification system(AIS) 
  Issued on: 2025-10-31   Price(USD): 2115.0
GB/T 46923-2025 12.5kHz TDMA channel based professional digital trunking communication system—General technical requirements 
  Issued on: 2025-12-31   Price(USD): 435.0
GB/T 46921-2025 12.5kHz TDMA channel based professional digital trunking communication system—Compatibility test suite 
  Issued on: 2025-12-31   Price(USD): 2115.0
GB/T 46920-2025 12.5kHz TDMA channel based professional digital trunking communication system—Technical requirements for security 
  Issued on: 2025-12-31   Price(USD): 600.0
GB/T 46922-2025 12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for system interconnection 
  Issued on: 2025-12-31   Price(USD): 2445.0
GB/T 46919-2025 12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for mobile station 
  Issued on: 2025-12-31   Price(USD): 990.0
T/TMAC 227.2-2025  
  Issued on: 2025-09-10   Price(USD):
T/TMAC 227.3-2025  
  Issued on: 2025-09-10   Price(USD):
T/SILA 022-2025 Edge mixed networking (EMN) technical requirements for smart buildings 
  Issued on: 2025-07-18   Price(USD):
GA 53-2025 Qualifications and management requirements for blasting personnel 
  Issued on: 2025-04-14   Price(USD): 270.0
GB/T 44087-2024 Technical requirements and test methods for BDS-3 regional short message communication user terminal 
  Issued on: 2024-05-28   Price(USD): 375.0
GB/T 44086.1-2024 Information interface for BDS-3 regional short message communication user terminal—Part 1: User management module interface 
  Issued on: 2024-05-28   Price(USD): 555.0
GB/T 44086.2-2024 Information interface for BDS-3 regional short message communication user terminal—Part 2: General data interface 
  Issued on: 2024-05-28   Price(USD): 405.0
DB32/T 4596-2023 Technical specifications for engineering of bridge and tunnel coverage of public mobile tececommunications 
  Issued on: 2023-12-01   Price(USD):
GA 2126-2023 Police digital trunking communication system- -Technical specifications for interfacebetween MSC and BS 
  Issued on: 2023-12-22   Price(USD):
GA/T 1996-2022 Technical requirements and test methods for Tiantong satellite mobile terminal and application equipment for police use 
  Issued on: 2022-7-25   Price(USD): 500.0
GB/Z 41297-2022 General technical requirements for tourism informatization service based on M2M technology  
  Issued on: 2022-03-09   Price(USD): 435.0
DB31/T 1324-2021 5G network quality testing method based on user perception 
  Issued on: 2021-10-29   Price(USD): 495.0
T/SILA 003-2021 Bluetooth Mesh Smart Home Lighting Interconnection Specification 
  Issued on: 2021-09-10   Price(USD):
GB/T 35552.1-2017 Technical requirements for Class B shipborne equipment of the automatic identification system(AIS)—Part 1: Carrier-sense time division multiple access(CSTDMA) techniques 
  Issued on: 2017-12-29   Price(USD): 1050.0
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