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TB/T 3004-2001UM71 track circuit Automatic Block Device (English PDF)

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Issued by

National Railway Administration

Level / Type

National · Recommended

Issue date

May 28, 2001

Implementation date

December 1, 2001

Scope

TB/T 3004-2001 (UM71 track circuit Automatic Block Device) is available as an English-translated PDF.

TB/T 3004-2001 is the Chinese standard "UM71 track circuit Automatic Block Device". This standard specifies the UM71 track circuit equipment, automatic block classification, technical requirements, test methods, inspection rules, marking, packaging, transport and storage.

This standard applies to equipment manufacturing, inspection and maintenance. Issued on 2001-05-28, in force from 2001-12-01.

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Document preview — TB/T 3004-2001

National Standard of the People's Republic of China

Classification: S63

[Preview only]
1 Scope
2 Normative references
3 Terms and definitions
3.1 General requirements
3.2 Designation
4 Technical requirements
4.2 Material Requirements
5 Inspection methods
5.1 Appearance and Dimension Inspection
6 Inspection rules
7 Marking, packaging, transportation and storage

1 Foreword

TB/T 3004-2001 was issued by National Railway Administration on 28 May 2001 and has been in force since 1 December 2001.

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 26 pages in English translation.

2 Scope Preview

This standard specifies the UM71 track circuit equipment, automatic block classification, technical requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to equipment manufacturing, inspection and maintenance.

TB/T 3004-2001 is filed under Chinese Standard Classification S63, in the field of railways.

This catalogue holds 1,254 other TB/T standards without an ICS number.

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 26 pages (approximate)

Chinese original: about 38,335 characters

4 Related standards

Standards on related subjects:

TB/T 3539-2018 — Equipment for Electric Point Heating System

TB/T 3189-2007 — Specification of railway signal axle counter application system

TB/T 1567.3-2020 — Railway Blocking - Part 3: Technical Conditions for Semi-automatic Blocking

TB/T 1567.2-2019 — Railway blockage -- Part 2: Technical conditions for automatic station blockage

5 Classification and status

Chinese Standard Classification (CCS): S 63

Prefix TB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.

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