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CQC16-491264-2022: Certification Rules for Interior Materials
CQC16-491264-2022
Translated English of CQC Specifications: CQC16-491264-2022
Serial No.: CQC16-491264-2022
Product Certification Rules
Certification Rules for Interior Materials
ISSUED ON: DECEMBER 30, 2022
IMPLEMENTED ON: JANUARY 1, 2023
China Quality Certification Center
Table of Contents
1. Application scope ..... 6
2. Certification mode ... 6
3. Certification application .... 6
3.1 Division of certification units .... 6
3.2 Material submission for certification application ... 7
4. Type test .... 9
4.1 Type test scheme ..... 9
4.2 Type test sample requirements .... 9
4.3 Basis standards and test items ... 12
4.4 Implementation of type test ... 13
4.5 Disposal of samples ..... 13
4.6 Type test report ..... 13
4.7 Utilization of enterprise test resources ..... 14
5 Initial factory inspection ... 14
5.1 Basic requirements ... 14
5.2 Review of production consistency control plan .... 14
5.3 Factory on-site inspection .... 15
6 Evaluation and Approval of Certification Results .... 17
6.1 Evaluation and decision-making of certification ... 17
6.2 Evaluation and decision-making on maintenance parts of discontinued models .... 17
6.3 Certification time limit ... 18
7 Post-certification Supervision ... 18
7.1 Time of post-certification supervision .... 19
7.2 Production consistency supervision and inspection ... 19
7.3 Supervisory sampling test or inspection ... 20
7.4 Evaluation of post-certification follow-up inspection results ..... 21
8 Certification Certificate .... 22
8.1 Maintenance of certificate ... 22
8.2 Changes of certification certificate ..... 22
8.3 Cancellation, suspension and withdrawal of the certificate ... 23
8.4 Electronic certificate ... 23
8.5 Certificate issuance within the same manufacturer ... 23
9. Use of certification mark .... 24
9.1 Mark style permitted to use .... 24
9.2 Use of deformed certification mark .... 24
9.3 Mode of application .... 24
9.4 Position of application .... 24
10 Charges ... 25
11 Technical Disputes and Complaints ..... 25
12 Others ..... 25
Appendix 2 Requirements for Production Consistency .... 29
Attachment 1: Requirements for Factory’s Quality Assurance Capabilities ... 31
Attachment 2: Requirements for Production Consistency Control Plan ..... 37
Attachment 3: Requirements for Production Consistency Control Plan Implementation Report .. 39
Appendix 3 Certification Implementation of After-sales Maintenance Spare Parts for
Discontinued Models .... 42
Appendix 4 Production Enterprise Classification Management Methods ..... 44
Appendix 5 Requirements for Test Sample Delivery / Sampling Quantity and Size ... 47
are considered as one certification unit:
Single material:
(1) Texture;
(2) Processing technique;
Laminated composite material:
(1) Texture and thickness of each layer;
(2) Processing technique;
(3) Connection mode among layers.
Multi-piece splicing material:
(1) Texture and structure of each piece (single or laminated composite);
(2) Processing technique;
(3) Connection mode among pieces.
For the interior materials of passenger cars, classification due to differences in application
materials, interior materials (parts) and usage parts shall also be considered.
The certification client shall propose certification entrustment based on the principle of unit
division. The same unit may contain multiple models of products. The same model refers
to products whose design has no impact on standard compliance.
The same product produced by the same producer and different production enterprises
(which shall have the same production process and the same key parts / raw materials
suppliers), or the same product produced by different producers and the same production
enterprise, shall be different application units. However, it can be type-tested on the
samples of one unit, and products produced by other production enterprises / producers
need to provide information for consistency verification.
3.2 Material submission for certification application
The certification client submits the certification entrustment to CQC through the Internet
(www.cqc.com.cn). The certification client must fill in the necessary enterprise information
and product information as required. CQC will review the application based on relevant
requirements, issue a notice of acceptance or rejection, or require the certification client to
make rectifications and re-submit the certification application.
After the application is accepted, the certification client shall provide relevant application
the Rules (for initial application and when there are changes);
(6) Factory inspection questionnaire (when application);
(7) Other required documents.
4. Type test
4.1 Type test scheme
For certification entrustments that require type test, after the application materials pass
the review, CQC will formulate a type test scheme in accordance with the principle of unit
division and certification standards and notify the certification client. The type test scheme
includes sample requirements for unit or unit combination sample delivery / sampling, test
standards and items, and laboratory information, etc. If there is only one model in the
application unit, samples of this model shall be submitted. When the same unit contains
multiple models / specifications, samples shall be selected from representative models /
specifications, and the selected samples shall cover the structural parameters of other
products and key parts / raw material producers as much as possible.
4.2 Type test sample requirements
4.2.1 Basic requirements
Type test samples shall be products produced by the production enterprise entrusted with
certification in accordance with the normal processing mode. The certification client shall
ensure that the samples it provides are consistent with the actual products produced, and
shall not borrow, rent or purchase samples for testing. CQC and / or laboratories shall
review the authenticity of samples provided by the certification client. If the laboratories
have doubts about the authenticity of the samples, they shall explain the situation to CQC
and handle it accordingly.
4.2.2 Requirements for sample submission
The certification client shall prepare samples in accordance with the requirements of the
type test scheme and submit them to the entrusted laboratory. If the certification client
requests it, CQC can also arrange for inspectors to conduct on-site sampling during the
factory inspection of production consistency in accordance with 5.3. Under this
circumstance, sample shall be carried out on the premise that the on-site inspection of
production consistency is concluded to be qualified, or if there are non-conformities, the
effectiveness of corrective measures needs to be verified in writing.
In principle, the production enterprise shall ensure that samples are sent to the entrusted
laboratory for type test within 20 days upon receiving the type test scheme. If the
certification client fails to send samples within the specified time due to special
circumstances, it must provide CQC with sufficient reasons for the delay in sending
samples.
4.2.3 Sample specifications and quantity for type test
4.2.3.1 Interior materials for vehicles
It shall be ensured that at least 5 specimens can be removed from th...