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QC/T 645-2018Wreckers (English PDF)

清障车

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

July 4, 2018

Implementation date

January 1, 2019

Scope

QC/T 645-2018 is the English-translated version of 清障车.

QC/T 645-2018 is the Chinese automotive industry standard covering wreckers. It was issued on 4 July 2018 and has been in force since 1 January 2019, replacing QC/T 645-2005.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 2018 edition.

The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.

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Document preview — QC/T 645-2018

National Standard of the People's Republic of China

Replacing: QC/T 645-2005

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

[Preview only]
1 Scope
1.1 Brake performance
1.2 Heat fade and recovery of brake
1.3 Line failure and booster failure
1.4 Wear of brake linings (pads)
2 Normative references
3 Terms and definitions
3.2 Abbreviations
4 Technical requirements
4.1 Arrangement form
5 Test Methods
5.1 Protocol stack
5.2 Node state
5.3 Transmission rate
5.4 Connectivity
5.5 Bit error rate
5.6 Wiring harness fault diagnosis
5.7 Electrical indexes
6 Inspection Rules
6.1 Test environment
7 Signs, documents, packaging, transportation and storage
8 Inspection report
9 Marks, packaging

1 Foreword

QC/T 645-2018 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 4 July 2018.

It replaces the earlier edition QC/T 645-2005, QC/T 645-2000.

The QC/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.

2 Scope Preview

QC/T 645-2018 carries no ICS number and no Chinese Standard Classification code.

This catalogue holds 1,612 other QC/T standards.

Of the 409 QC/T standards that do carry an ICS number, 397 (97%) fall under ICS 43, in the field of road vehicle engineering.

3 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

4 Related standards

Other editions:

QC/T 645-2005 (earlier edition)

QC/T 645-2000 (earlier edition)

Standards on related subjects:

GB 24407-2025 — Safety technical specifications of special school bus

QC/T 911-2023 — Power supply vehicles

NB/T 10354-2019 — Tube trailer

QC/T 849-2023 — Stage vehicles

5 Classification and status

Prefix QC/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Editions of QC/T 645

Edition	Title	Revision	Status
QC/T 645-2018	Wreckers	current edition	Current
QC/T 645-2005	Wreckers	previous edition	Superseded

This page sells the current edition, QC/T 645-2018. Earlier editions are listed for reference only.

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