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TB/T 3029-2002ZP · W1-18 Non-Insulated frequency shift automatic blocking device (English PDF)

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Issued by

National Railway Administration

Level / Type

National · Recommended

Issue date

February 9, 2002

Implementation date

July 1, 2002

Scope

TB/T 3029-2002 (ZP · W1-18 Non-Insulated frequency shift automatic blocking device) is available as an English-translated PDF.

TB/T 3029-2002 is the Chinese standard "ZP · W1-18 Non-Insulated frequency shift automatic blocking device". Issued on 2002-02-09, in force from 2002-07-01.

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Document preview — TB/T 3029-2002

National Standard of the People's Republic of China

Classification: S61;S73

[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 3029-2002 was issued by National Railway Administration on 9 February 2002 and has been in force since 1 July 2002.

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 20 pages in English translation.

2 Scope Preview

TB/T 3029-2002 is filed under Chinese Standard Classification S61;S73, 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 20 pages (approximate)

Chinese original: about 30,369 characters

4 Related standards

Standards on related subjects:

GB/T 25338.1-2019 — Switch machines for railways - Part 1: General specification

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

TB/T 3074-2017 — Technical Specification for Protection against Lightning Electromagnetic Pulse on Railway Signaling Equipment

TB/T 1917-2023 — Railway signal light bulb

TB/T 1871-2023 — railway signal box

TB/T 1869.7-2023 — Railway signaling transformers - Part 7: BE series choke transformers

5 Classification and status

Chinese Standard Classification (CCS): S 61; S 73

Prefix TB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

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