2025-12-21 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YD/T 4139-2022 Standard on the Maintenance and Service of Fire and Security Facilities in Communication Systems 2475.0 via email in 1~5 business day valid,,2023-1-1
GB/Z 42004-2022 Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase 375.0 via email in 1~5 business day valid,,2023-5-1
T/JSGS 009-2022 225.0 via email in 1~3 business day valid,,
GB/T 38659.4-2022 Electromagnetic compatibility―Risk assessment―Part 4:Risk analysis method for system 375.0 via email in 1~5 business day valid,,2023-5-1
GB/T 42064-2022 Equipment for general lighting purposes―Flicker characteristics―Test method applying light flickermeter 555.0 via email in 1~5 business day valid,,2023-5-1
GB/T 38659.3-2022 Electromagnetic compatibility—Risk assessment—Part 3：Risk analysis method for device 495.0 via email in 1~5 business day valid,,2023-5-1
GB/T 18268.32-2022 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 32: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety)—Industrial applications with specified electromagnetic environment 435.0 via email in 1~5 business day valid,,2023-5-1
GB/T 18268.31-2022 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 31: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety)—General industrial applications 435.0 via email in 1~5 business day valid,,2023-5-1
GB/T 41808-2022 Image parameter values for high dynamic range television for use in production and programme exchange 255.0 via email in 1~3 business day valid,,2022-10-12
GB/T 41809-2022 Parameter values for ultra-high definition television systems for production and programme exchange 165.0 via email in 1~3 business day valid,,2022-10-12
GB 14023-2022 Vehicles, boats and internal combustion engines―Radio disturbance characteristics―Limits and methods of measurement for the protection of off-board receivers 570.0 via email in 1 business day valid,,2023-11-1
GB 17799.4-2022 Electromagnetic compatibility (EMC)―Generic standards―Part 4: Emission for industrial environments 300.0 via email in 1 business day valid,,2023-11-1
GB/T 9771.7-2022 Single-mode optical fibres for telecommunication—Part 7: Characteristics of a bending loss insensitive single-mode optical fibre 270.0 via email in 1~3 business day valid,,2023-5-1
T/CCSA 250-2019 Classification and assessment of service level in telecom service installation and maintenance service center via email in business day valid,,
T/CCSA 249-2019 Classification and assessment of service level in telecom service customer service center 210.0 via email in 1~3 business day valid,,2019-8-16
T/CCSA 241-2019 Technical requirements for Ultra High Definition (UHD) video service transmission via email in business day valid,,
T/CCSA 242-2019 Mobile Internet and Smart Home System-Technical Requirement of Wi-Fi Device Association Based on Bluetooth Technology via email in business day valid,,
T/CCSA 243-2019 Specification for simply provisioning smart device to wireless local area network based Soft-AP via email in business day valid,,
T/CCSA 244-2019 SDN Test Standard for Technical Competency of Banking Datacenter Cloud via email in business day valid,,
T/CCSA 248-2019 Classification and assessment of service level in telecom business hall 220.0 via email in 1~3 business day valid,,2019-8-16
Previous Page     Next Page



Code of China
Search

YD/T 4139-2022 Standard on the Maintenance and Service of Fire and Security Facilities in Communication Systems 
  Issued on: 2022-9-30   Price(USD): 2475.0
GB/Z 42004-2022 Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase 
  Issued on: 2022-10-12   Price(USD): 375.0
T/JSGS 009-2022  
  Issued on: 2022-08-17   Price(USD): 225.0
GB/T 38659.4-2022 Electromagnetic compatibility―Risk assessment―Part 4:Risk analysis method for system 
  Issued on: 2022-10-12   Price(USD): 375.0
GB/T 42064-2022 Equipment for general lighting purposes―Flicker characteristics―Test method applying light flickermeter 
  Issued on: 2022-10-12   Price(USD): 555.0
GB/T 38659.3-2022 Electromagnetic compatibility—Risk assessment—Part 3：Risk analysis method for device 
  Issued on: 2022-10-12   Price(USD): 495.0
GB/T 18268.32-2022 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 32: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety)—Industrial applications with specified electromagnetic environment 
  Issued on: 2022-10-12   Price(USD): 435.0
GB/T 18268.31-2022 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 31: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety)—General industrial applications 
  Issued on: 2022-10-12   Price(USD): 435.0
GB/T 41808-2022 Image parameter values for high dynamic range television for use in production and programme exchange 
  Issued on: 2022-10-12   Price(USD): 255.0
GB/T 41809-2022 Parameter values for ultra-high definition television systems for production and programme exchange 
  Issued on: 2022-10-12   Price(USD): 165.0
GB 14023-2022 Vehicles, boats and internal combustion engines―Radio disturbance characteristics―Limits and methods of measurement for the protection of off-board receivers 
  Issued on: 2022-10-12   Price(USD): 570.0
GB 17799.4-2022 Electromagnetic compatibility (EMC)―Generic standards―Part 4: Emission for industrial environments 
  Issued on: 2022-10-12   Price(USD): 300.0
GB/T 9771.7-2022 Single-mode optical fibres for telecommunication—Part 7: Characteristics of a bending loss insensitive single-mode optical fibre 
  Issued on: 2022-10-12   Price(USD): 270.0
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/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 241-2019 Technical requirements for Ultra High Definition (UHD) video service transmission 
  Issued on: 2019-08-16   Price(USD):
T/CCSA 242-2019 Mobile Internet and Smart Home System-Technical Requirement of Wi-Fi Device Association Based on Bluetooth Technology 
  Issued on: 2019-08-16   Price(USD):
T/CCSA 243-2019 Specification for simply provisioning smart device to wireless local area network based Soft-AP 
  Issued on: 2019-08-16   Price(USD):
T/CCSA 244-2019 SDN Test Standard for Technical Competency of Banking Datacenter Cloud 
  Issued on: 2019-08-16   Price(USD):
T/CCSA 248-2019 Classification and assessment of service level in telecom business hall 
  Issued on: 2019-08-16   Price(USD): 220.0
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 | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040