QC/T 201-2017 (QC/T201-2017, QCT 201-2017, QCT201-2017)
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| QC/T 201-2017 | English | 150 |
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Dimensions of polyamide tubing connectors for automotive air brake systems
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QC/T 201-2017
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Standards related to: QC/T 201-2017
| Standard ID | QC/T 201-2017 (QC/T201-2017) | | Description (Translated English) | Dimensions of polyamide tubing connectors for automotive air brake systems | | Sector / Industry | Automobile & Vehicle Industry Standard (Recommended) | | Classification of Chinese Standard | T24 | | Word Count Estimation | 16,166 | | Date of Issue | 2017-01-09 | | Date of Implementation | 2017-07-01 | | Older Standard (superseded by this standard) | QC/T 201-1995 | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement No.2 of 2017 | | Summary | This standard specifies the type, size series and marking method of nylon pipe joints for automobile air brakes. | QC/T 201-2017
AUTOMOBILE INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.040.40
T 24
Replacing QC/T 201-1995
Dimensions of Polyamide Tubing
Connectors for Automotive Air Brake Systems
ISSUED ON: JANUARY 09, 2017
IMPLEMENTED ON: JULY 01, 2017
Issued by: Ministry of Industry and Information Technology of PRC
Table of Contents
Announcement ... 3
Foreword ... 9
1 Scope ... 11
2 Terms and Definitions ... 11
3 Assembly Relationship Schematic Diagram ... 11
4 Structure and Dimension ... 12
5 Marking ... 16
262 QC/T 1059-2017
Automobile cab
torsion bar type flip
and lock mechanism
2017-07-01
263 QC/T 32-2017
Test methods of air
cleaners for
automobiles
QC/T 32-2006 2017-07-01
264 QC/T 597.1-2017
Threaded fasteners -
Pre - coated adhesive
- Technical
requirements - Part 1:
Microcapsule locking
layer
QC/T 597-2017 2017-07-01
265 QC/T 597.2-2017
Threaded fasteners -
Pre - coated adhesive
- Technical
requirements - Part 2:
Polyamide locking
layers
2017-07-01
266 QC/T 1-2017
Basic requirements
for automobile
products drawing
QC/T 1-1992 2017-07-01
267 QC/T 2-2017 Drawing format of automobiles QC/T 2-1992 2017-07-01
268 QC/T 3-2017
Completeness of
drawings and design
documents about
automobiles
QC/T 3-1992 2017-07-01
269 QC/T 4-2017
Method for change
about product
drawing and design
document regulations
of automobile
QC/T 4-1992 2017-07-01
270 QC/T 5-2017
Standardization
examination for
automobile product
drawings and design
documents
QC/T 5-1992 2017-07-01
271 QC/T 18-2017
Automobile products
drawing and design
documents - Terms
QC/T 18-1992 2017-07-01
272 QC/T 340-2017
Hexagon flange
bearing surface with
tooth bolt
QC/T 340-1999 2017-07-01
283 QC/T 1067.1-2017
Road Vehicles -
Connections for On-
board Electrical
Wiring Harnesses -
Part 1: Definitions,
Test Methods and
General Performance
Requirements (the
Automobile Part)
QC/T 417.1-
2001 2017-07-01
284 QC/T 1067.2-2017
Automotive
connectors for
electrical harnesses
and electrical
equipment - Part 2:
Types and
dimensions of plug
terminals
QC/T 417.3-
2001
QC/T 417.4-
2001
QC/T 417.5-
2001
2017-07-01
285 QC/T 1067.3-2017
Automotive
connectors for
electrical harnesses
and electrical
equipment - Part 3:
Wire connector type,
size and special
requirements
QCn 29010-
1991
QCn 29011-
1991
QCn 29013-
1991
2017-07-01
286 QC/T 1068-2017
Asynchronous drive
motor system for
electric vehicles
2017-07-01
287 QC/T 1069-2017
Permanent magnet
synchronous drive
motor system for
electric vehicles
2017-07-01
288 QC/T 1070-2017
Technical
specifications of
automobile parts
remanufactured
products
2017-07-01
289 QC/T 1071-2017
Test method for
steady state flow
characteristics of
automotive engine
cylinder head airways
2017-07-01
Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009 Directives for
Standardization – Part 1: Structure and Drafting of Standards.
This Standard replaced QC/T 201-1995 Dimensions of Thermoplastic Tubing
Connectors for Automotive Air Brake Systems. Compared with QC/T 201-1995, this
Standard has the major technical changes as follows:
--- Modify the standard name;
--- Modify the definitions of the tubing connection body (see 2.3 of this Edition; 2.3
of 1995 Edition);
--- Modify the roughness requirements of union nut (see Figure 2 of this Edition;
Figure 2 of 1995 Edition);
--- Modify the roughness requirements of cutting ferrule; and add circle runout
requirements of the sealing cone (see Figure 3 of this Edition; Figure 3 of 1995
Edition);
--- Modify some dimensions of the cutting ferrule size series (see Table 2 of this
Edition; Table 2 of 1995 Edition);
--- Modify the roughness requirements of bushing and the fillet tolerance value (see
Figure 4 of this Edition; Figure 4 of 1995 Edition);
--- Modify some dimensions of the bushing size series (see Table 3 of this Edition;
Table 3 of 1995 Edition);
--- Modify the roughness requirements of tubing connection body; add circle runout
requirements of the sealing cone (see Figure 5 of this Edition; Figure 5 of 1995
Edition);
--- Add marking method (see Clause 5).
This Standard was proposed by and under the jurisdiction of National Technical
Committee for Standardization of Automobiles (SAC/TC 114).
Drafting organizations of this Standard: China FAW Co., Ltd. R&D Center; and
Changchun Chinaust Automobile Parts Co., Ltd.
Chief drafting staffs of this Standard: Tianbo, Yang Guanhua, Hao Chunyu, Chen
Yuchao, and Liu Zhaoying.
The historical edition replaced by this Standard is as follows:
Dimensions of Polyamide Tubing
Connectors for Automotive Air Brake Systems
1 Scope
This Standard specifies the type, dimension series, marking method of the polyamide
tubing connectors for automotive air brake systems.
This Standard is applicable to the polyamide tubing connectors for automotive air brake
systems.
2 Terms and Definitions
For the purpose of this Standard, the following terms and definitions apply.
2.1 Tubing
The polyamide tube with certain length and without any connecting piece.
2.2 Connector
The general term for connecting components such as union nut, cutting ferrule,
bushing, etc., which together form an assembly with the tube.
2.3 Connection body
The connecting components such as straight joint, elbow joint, three-way joint, multi-
way joint, which are used together with the connector.
3 Assembly Relationship Schematic Diagram
The assembly relationship schematic diagram can refer to Figure 1.
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