GB/T 17737.1-2013 English PDF (GBT17737.1-2013)

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GB/T 17737.1-2013: Coaxial communication cables -- Part 1: Generic specification -- General, definitions and requirements
GB/T 17737.1-2013
Coaxial communication cables.Part 1. Generic specification.General, definitions and requirements
ICS 33.120.10
L26
National Standards of People's Republic of China
Partially replace GB/T 17737.1-2000, GB/T 12269-1990
Coaxial communication cables - Part 1. General specification
General rules, definitions and requirements
Coaxialcommunicationcables-Part 1. Genericspecification-
General, definitionsandrequirements
(IEC 61196-1.2005, IDT)
Released on.2013-12-17
2014-06-15 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Administration issued
Foreword
GB/T 17737 "Coax Communication Cable" is divided into the following parts.
--- Part 1. General rules, definitions and requirements;
--- Part 2. Polytetrafluoroethylene (PTFE) insulated semi-rigid RF coaxial cable sub-specification;
--- Part 3. The specification for coaxial cable for local area networks;
--- Part 4. Leakage cable sub-specification;
--- Part 5. CATV trunk and distribution cables are divided into specifications.
This part is the first part of GB/T 17737.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB/T 17737.1-2000 "RF Cables Part 1. General Specifications, Definitions, Requirements and Tests
Law and GB/T 12269-1990 "General Specification for Radio Frequency Cables".
Compared with GB/T 17737.1-2000, the main technical changes in this section are as follows.
---Modified the name of the standard (see cover and front page,.2000 version cover and home page);
--- Removed attenuation distortion, group delay distortion, impedance uniformity measurement, phase distortion, impedance uniformity and transmission distortion in Chapter 3.
Definition (see Chapter 3, Chapter 3 of the.2000 edition);
--- Increased characteristic impedance, average characteristic impedance, impedance non-uniformity, shielding efficiency, capacitive coupling, shielding attenuation, self-supporting cable,
Definition of overhead cables and suspension lines (see Chapter 3);
--- Increased the nominal conductivity level of copper clad steel wire (see 4.4.1);
--- Revised the minimum tensile strength of the copper-clad steel wire with a nominal conductivity of 30% (see 4.4.1,.2000 version 5.5.1);
--- Increased tensile strength and elongation at break (see 4.5.2);
--- Increased the structure of the outer conductor or shield [see g. in 4.6.1];
--- Added cable model naming method (see Appendix NA).
Compared with GB/T 12269-1990, the main technical changes in this section are as follows.
--- Revised the contents of "Model, Term Explanation and Definition" (see Appendix NA, Chapter 3 of the.1990 edition);
---Modified the contents of the "cable structure" (see Chapter 4, Chapter 5 of the.1990 edition).
This part uses the translation method equivalent to IEC 61196-1.2005 "Coaxial Communication Cables Part 1. General Specifications, Definitions and
Claim".
This section has made the following editorial changes.
--- Added informative Appendix NA to provide guidance for model naming of domestic products;
--- Removed the duplicate b) in 6.3.
The documents of our country that have a consistent correspondence with the international documents referenced in this part are as follows.
GB/T 2951.11-2008 General Test Methods for Insulating and Sheathing Materials for Cables and Cables - Part 11. General Test Method
Mechanical properties test for thickness and dimensions measurement (IEC 60811-1-1.2001, IDT)
GB/T 2951.41-2008 General Test Methods for Insulating and Sheathing Materials for Cables and Cables - Part 41. Polyethylene and Poly
Specific test methods for propylene mixtures - Environmental stress cracking test - Melt index measurement method - Direct combustion method
Carbon black and/or mineral filler content in olefins, thermogravimetric analysis (TGA), carbon black content, microscopic evaluation of polyethylene
Medium carbon black dispersion (IEC 60811-4-1..2004, IDT)
Please note that some elements of this standard may involve patents. The issuing organization of this standard does not assume responsibility for identifying these patents.
This part was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This part is under the jurisdiction of the National High-Tech Cable and Connector Standardization Technical Committee for Electronic Equipment (SAC/TC190).
This section was drafted. The 23rd Research Institute of China Electronics Technology Group Corporation.
The main drafters of this section. Zhang Jianping, Wu Xifei, Wu Zhengping.
The previous versions of this section partially replace the standard are.
---GB/T 17737.1-1999, GB/T 17737.1-2000, GB/T 12269-1990.
Coaxial communication cables - Part 1. General specification
General rules, definitions and requirements
1 Scope
This part of GB/T 17737 specifies the general rules, definitions and requirements for the design and test methods of coaxial communication cables.
This section applies to coaxial communication cables used in radio communication equipment and electronic devices using similar technologies.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2421.1-2008 Overview and guidelines for environmental testing of electrical and electronic products (IEC 60068-1.1988, IDT)
GB/T 2951.12-2008 - General test methods for insulating and sheathing materials - Part 12. General test methods
Thermal aging test method (IEC 60811-1-2. 1985, IDT)
GB/T 17650.1-1998 Test methods for gases emitted from burning of cables or cables - Part 1
Determination of total amount (IEC 60754-1..1994, IDT)
GB/T 17650.2-1998 Test methods for gases released from burning by cables or cables - Part 2. Measurements
pH and conductivity to determine the acidity of gases (IEC 60754-2.1991, IDT)
GB/T 18380 (all parts) Burning test of cables and cables under flame conditions [IEC 60332 (alparts)]
IEC 60028. 1925 International Standard of Resistance for Copper (International Standard of Resistance for Copper)
IEC 60068-2-20.1979 Amendment 2 Environmental Test Part 2. Test Test T. Soldering (Environmental
testing-Part 2.Tests-TestT.Soldering)
Tests for cables and cables of cables and cables - Part 11. General test methods for thickness and
Dimensional measurement mechanical performance test (Insulatingandsheathingmaterialsofelectricandopticalcables-Com-
montestmethods-Part 1-1. Methodsforgeneralapplication-Measurementofthicknessandoveral
dimensions-Testsfordeterminingthemechanicalproperties)
Cables and cables for electrical cables and cables - General test methods - Part 41. Polyethylene and polypropylene mixes
Specific test methods - Environmental stress cracking test - Melt index measurement method Direct combustion method for the measurement of carbon black and/or minerals in polyethylene
Determination of carbon black content by thermogravimetric analysis (TGA) by thermogravimetric analysis (TGA). Evaluation of carbon black dispersion in polyethylene (Insulatingand
sheathingmaterialsofelectricandopticalcables-Commontestmethods-Part 4-1.Methodsspecific
topolyethyleneandpolypropylenecompounds-Resistancetoenvironmentalstresscracking-Meas-
urementofthemeltflowindex-Carbonblackand/ormineralfilercontentmeasurementinpolyethy-
lenebydirectcombustion-Measurementofcarb...