GB/T 4012-2013
2.6/9.5 mm composite coaxial cable for telecommunication use (English Version)
- Standard No.
- GB/T 4012-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 4012-2013
- Replace
- GB/T 4012-1983
- Scope
- This standard specifies the model, specification, electrical performance, delivery length, acceptance rules, test methods and marking packaging of 2.6/9.5 mm coaxial integrated communication cables. This standard applies to the manufacture, acceptance and use of 2.6/9.5 mm coaxial integrated communication cables. The cables specified in this standard are suitable for 24 MHz and below analog trunk line communication systems or high-speed data, image fax, television and other digital or analog broadband information transmission communication systems. High-frequency quads and high-frequency twisted pairs are used in analog communication systems at and below 123 kHz. Low frequency quads are used in audio communication systems.
GB/T 4012-2013 Referenced Document
- GB/T 2952.1-2008 Protective coverings for electric cables.Part 1:General
- GB/T 2952.2-2008 Protective coverings for electric cables.Part 2: Protective coverings for cables with metallic sheath
- GB/T 2952.3-2008 Protective coverings for electric cables.Part 3:General protective coverings for cables with non-metallic sheath
- GB/T 3048.4-2007 Test methods for electrical properties of electric cables and wires.Part 4: Test of DC resistance of conductors
- GB/T 3048.5-2007 Test methods for electrical properties of electric cables and wires.Part 5: Test of insulation resistance
- GB/T 3048.8-2007 Test methods for electrical properties of electric cables and wires.Part 8: AC voltage test
- GB/T 3953-2009 Round copper wire for electrical purposes
- GB/T 4909.2-2009 Test methods for bare wires.Part 2:Measurement of dimensions
- GB/T 5441.2-1985 Test methods for communication cable--Capacitance test--Bridge method
- GB/T 5441.3-1985 Test methods for communication cable--Capacitance unbalance test
- GB/T 5441.4-1985 Test methods for communication cable--Impedance and impedance irregularities test of coaxial pair--Pulse method
- GB/T 5441.6-1985 Test methods for communication cable--Crosstalk attenuation test--Comparison method
- GB/T 5441.7-1985 Test methods for communication cable--Attenuation coefficient test--Open and short circuit method
- GB/T 5441.8-1985 Test methods for communication cable--Test for frequency characteristic of attenuation coefficient of coaxial pair--Comparison method
- GB/T 5441.9-1985 Test methods for communication cable--Test for ideal screening factor measured at power frequency
GB/T 4012-2013 history
- 2013 GB/T 4012-2013 2.6/9.5 mm composite coaxial cable for telecommunication use
- 1983 GB/T 4012-1983 2.6/9.5mm composite coaxial cable for telecommunication use
