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TB/T 3072-2002Railway transportation communication service standards (English PDF)

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Issued by

National Railway Administration

Level / Type

National · Recommended

Issue date

November 8, 2002

Implementation date

June 1, 2003

Scope

TB/T 3072-2002 (Railway transportation communication service standards) is available as an English-translated PDF.

TB/T 3072-2002 is the Chinese standard "Railway transportation communication service standards".

This standard applies to telecom companies (hereinafter referred to as telecommunication enterprises) for the rail transport and communication services provided by the railway transport enterprise self-management of communications services. Issued on 2002-11-08, in force from 2003-06-01.

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Document preview — TB/T 3072-2002

National Standard of the People's Republic of China

ICS: 45.020
Classification: S70

[Preview only]
1 Scope
2 Normative References
3 Terms and Definitions
3.1 Basic requirements
3.2 Material requirements
3.3 Structural requirements
3.4 Performance Requirements
4 Technical Requirements
4.1 Longitudinal rail restraint
4.2 Assembly clamping force
4.3 Fatigue performance of fastening assembly
4.4 Insulation performance
5 Test Methods
5.1 Type Inspection
5.2 End-of-manufacturing Inspection
6 Inspection Rules
6.1 Vertical Load Test
6.2 Longitudinal Compression Test
6.3 Longitudinal Tension Load Test
6.4 Torque Load Test
6.5 Rescue Strength Test (Single-head Lifting)
6.6 Safe Pressure Test of the Driver's Cab
6.7 Anti-collision Structure Pressure Test of the Driver's Cab
6.8 Cowcatcher Pressure Test
7 Marking, Packaging, Transportation and Storage
8 Test Equipment and Instruments
9 Strain Gage and Its Pasting and Wiring
9.1 Requirements of Measuring Gage
9.2 Requirements of Temperature Compensating Gage
9.3 Pasting Requirements of Strain Gage
9.4 Wiring Requirements of Strain Gage
9.5 Moisture-proof of Strain Gage

1 Foreword

TB/T 3072-2002 was issued by National Railway Administration on 8 November 2002 and has been in force since 1 June 2003.

The TB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 8 pages in English translation.

2 Scope Preview

This standard provides for the production of rail transport, command and control and operational management of telecommunication services provided shall meet the minimum standards of quality of service, the railway transport authorities and users of communications communication service quality supervision and the fundamental basis. This standard applies to telecom companies (hereinafter referred to as telecommunication enterprises) for the rail transport and communication services provided by the railway transport enterprise self-management of communications services.

TB/T 3072-2002 falls under ICS 45.020, in the field of railway engineering.

This catalogue holds 457 other TB/T standards in that field.

In this catalogue, TB/T standards carry edition years from 1973 to 2026.

3 About this standard

Sector: Railway & Train Industry Standard (Recommended)

Issued by: National Railway Administration

English translation: about 8 pages (approximate)

Chinese original: about 10,149 characters

4 Related standards

Standards on related subjects:

TB/T 2834-2016 — Railway radio shunting equipment

TB/T 3204-2018 — Technical specification of railway private emergency communication system

TB/T 3130-2017 — Service category of railway communication

TB/T 2993.1-2016 — Railway communication power supply. Part 1: General requirements of power supply system for communication

5 Classification and status

International classification (ICS): 45.020

Chinese Standard Classification (CCS): S 70

Prefix TB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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