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QC/T 405-1999Flared tapered thread tube fittings - Male branch tee - Body (English PDF)

扩口式锥螺纹三通管接头体

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

March 18, 1988

Implementation date

July 1, 1988

Scope

QC/T 405-1999 is the English-translated version of 扩口式锥螺纹三通管接头体.

QC/T 405-1999 is the Chinese automotive industry standard covering flared tapered thread tube fittings - Male branch tee - Body. It was issued on 18 March 1988 and has been in force since 1 July 1988, as a first edition.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 1999 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 405-1999

National Standard of the People's Republic of China

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 405-1999 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 18 March 1988 and has been in force since 1 July 1988.

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.

The document runs to 15 pages in English translation.

2 Scope Preview

QC/T 405-1999 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 405-2013 (later edition)

Standards on related subjects:

QC/T 357-2023 — Wheel nuts with guide shaft

QC/T 388-2023 — Bowl type expansion plug

QC/T 624-2022 — Rubber plugs

QC/T 401-2013 — 24° cone connectors - Male elbow - Body

QC/T 400-2013 — 24° cone connectors - Male run tee - Body

QC/T 399-2013 — 24° cone connectors - Male straight - Body

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.

Similar standards

QC/T 402-1999|QC/T 403-1999|QC/T 401-1999|QC/T 402-2013|GB/T 5635-2008|GB/T 5633-2008

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