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QC/T 531-2025: Motor vehicle mirrors
Status: Valid QC/T 531: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| QC/T 531-2025 | English | 279 |
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Motor vehicle mirrors
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QC/T 531-2025
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| QC/T 531-2001 | English | 250 |
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Car rearview mirror
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QC/T 531-2001
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| QC/T 531-1999 | English | RFQ |
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(Chinese Industry Standard)
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QC/T 531-1999
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Basic data | Standard ID | QC/T 531-2025 (QC/T531-2025) | | Description (Translated English) | Motor vehicle mirrors | | Sector / Industry | Automobile & Vehicle Industry Standard (Recommended) | | Classification of Chinese Standard | T26 | | Classification of International Standard | 43.040.60 | | Word Count Estimation | 14,139 | | Date of Issue | 2025-05-09 | | Date of Implementation | 2025-11-01 | | Older Standard (superseded by this standard) | QC/T 531-2001 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | QC/T 531-2025: Motor vehicle mirrors---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QCT531-2025
Automobile Industry Standards of the People's Republic of China
Car mirrors
2025-05-09 Release
2025-11-01 Implementation
CCS T 26
Replaces QC/T 531-2001
ICS 43.040.60
Ministry of Industry and Information Technology of the People's Republic of China issued
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Technical Requirements 2
5 Test Method 3
6 Inspection Rules 6
7 Marking, packaging, transportation and storage 7
Table of Contents
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces QC/T 531-2001 "Automobile Rearview Mirror". Compared with QC/T 531-2001, except for structural adjustments and editorial changes,
In addition, the main technical changes are as follows.
a) Deleted the terms and definitions of surveillance mirror, plane mirror, convex mirror, and variable reflectivity rearview mirror (see 3.1.3, 3.2,
3.3, 3.4);
b) The general requirements have been changed (see 4.1, 4.1 of the.2001 edition);
c) The temperature cycling resistance performance and test method have been changed (see 4.2.4 and 5.2.4, see 4.2.6 and 5.6 of the.2001 edition);
d) The moisture and heat resistance performance and test methods have been changed (see 4.2.5 and 5.2.5, see 4.2.5 and 5.5 of the.2001 edition);
e) The light aging resistance and test methods have been changed (see 4.2.6 and 5.2.6, see 4.2.7 and 5.7 of the.2001 edition);
f) The vibration resistance and test methods have been changed (see 4.2.8 and 5.2.8, see 4.2.4 and 5.4 of the.2001 edition);
g) Added optical vibration and test methods (see 4.2.9 and 5.2.9);
h) Added endoscope operational durability and test methods (see 4.2.10 and 5.2.10);
i) Added the folding durability and test method of exterior mirrors (see 4.2.11 and 5.2.11);
j) Added the odor and test methods of endoscopes (see 4.2.12 and 5.2.12);
k) Added prohibited substances and test methods (see 4.2.13 and 5.2.13);
l) Added combustion characteristics and test methods (see 4.2.14 and 5.2.14);
m) Impact cushioning and test methods have been deleted (see 4.2.8 and 5.8 of the.2001 edition).
Please note that some of the contents of this document may involve patents, and the issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Technical Committee for Standardization of Automotive Products (SAC/TC 114).
This document was drafted by. Xingkedi Technology (Taizhou) Co., Ltd., China Automotive Research Institute Automotive Inspection Center (Wuhan) Co., Ltd., Lantu Automotive Technology
Co., Ltd., Aodeke Testing (Taizhou) Co., Ltd.
The main drafters of this document are. Lei Xin, Hua Jinyong, Fan Yunfeng, Han Yu, Yun Tao, Dou Jianqiang, Wei Yong, Weng Wentong, and Zhu Chengzhang.
The previous versions of the documents replaced by this document are as follows.
This document was first published in.1999, revised for the first time in.2001, and this is the second revision.
Car mirrors
1 Scope
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and
store.
This document applies to mirrors fitted on vehicles of category M and N.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document.
document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 250 Textiles - Tests for colour fastness - Grey scale for assessing change in colour
GB 8410 Combustion characteristics of automotive interior materials
GB/T 10125-2021 Artificial atmosphere corrosion test Salt spray test
GB 15084-2022 Performance and installation requirements for indirect vision devices on motor vehicles
GB/T 30512 Requirements for Prohibited Substances in Automobiles
GB 38262 Combustion characteristics of passenger car interior materials
QC/T 236 Test methods for performance of automotive interior materials
QC/T 947 Automotive Automatic Anti-Dazzling Mirrors
QC/T 965 Automobile Electric Rearview Mirror Driver
3 Terms and Definitions
For the purposes of this document, the terms and definitions defined in GB 15084-2022 and the following apply.
3.1
mirror
An indirect vision device that obtains vision through a reflective surface.
Note. Complex optical systems such as periscopes are not included.
[Source. GB 15084-2022, 3.2]
3.2
interior mirror
A mirror installed inside a vehicle to observe the view directly behind the vehicle.
[Source. GB 15084-2022, 3.3]
3.3
exterior mirror
A mirror mounted on the outside of a vehicle to provide visibility to the rear, side, or front of the vehicle.
[Source. GB 15084-2022, 3.4]
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