Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
CNCA 07C-031-2007 Implementation rules for compulsory certification of telecommunication equipment - telecommunication terminal equipment $270.00 via email in 1~3 business day valid
CNCA 07C-20031-2001 via email in business day valid
DB32/T 4670-2024 Technical specification for 5G edge cloud of coaxial access network via email in business day valid
GB 1418-1978 Universal letter symbols for telecommunication equipment $264.00 via email in 1~3 business day superseded
GB 7439-1987 The wire configurations on poles of open wire lines for toll telecommunications $184.00 via email in 1~3 business day superseded
GB/T 1417-1978 terminology for telecommunications equipment $2250.00 via email in 1~3 business day valid
GB/T 1418-1995 symbols for telecommunication equipment $100.00 via email in 1~3 business day valid
GB/T 14617.1-2012 Propagation characteristics in land mobile service and fixed service—Part 1:Propagation characteristics in land mobile service $450.00 via email in 1~3 business day valid
GB/T 14617.2-2012 ~fixed service - Part 2: Propagation characteristics for the terrestrial fixed service in 100MHz~1000MHz $330.00 via email in 1~3 business day valid
GB/T 14617.3-2012 Propagation characteristics in land mobile service and fixed service—Part 3:Propagation characteristics of line-of-sight radio-relay communications systems $750.00 via email in 1~3 business day valid
GB/T 14618-2012 Frequency sharing criteria between line-of-sight radio-relay communications systems and space radio communications systems $330.00 via email in 1~3 business day valid
GB/T 14733.12-2008 Terminology for telecommunication - Optical communication $750.00 via email in 1~3 business day valid
GB/T 14733.2-2008 Terminology for telecommunication - Transmission lines and waveguides $580.00 via email in 1~3 business day valid
GB/T 14733.7-2008 Terminology for telecommunication - Oscillations,signals and related devices $850.00 via email in 1~3 business day valid
GB/T 14733.9-2008 Terminology for telecommunication - Radio wave propagation $810.00 via email in 1~3 business day valid
GB/T 19558-2004 General specifications for integrated circuit(IC) card payphone and sytem $600.00 via email in 1~3 business day valid
GB/T 20068-2017 Technical requirements of shipborne automatic identification system $1755.00 via email in 1~10 business day valid
GB/T 26261-2010 General technical requirements of used telecommunication equipment appraisal $100.00 via email in 1~3 business day valid
GB/T 26262-2010 Guide for classification of telecommunication equipment energy efficiency $120.00 via email in 1~3 business day valid
GB/T 28519-2012 General principles of energy consumption test methods for telecommunication equipment $120.00 via email in 1~3 business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [1][2][3][4][5][6] Next End



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: TransForyou Co., Ltd. 2008-2040 51La