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CQC11-462222-2011: Safety Certification Rules for Connectors
CQC11-462222-2011
CQC
PRODUCT SAFETY CERTIFICATION RULES
Safety Certification Rules for Connectors
ISSUED ON: AUGUST 11, 2011
IMPLEMENTED ON: AUGUST 11, 2011
China Quality Certification Center
Table of Contents
Foreword ... 3
1. Scope of application ... 5
2. Certification mode ... 5
3. Certification application ... 5
4. Product type test ... 7
5. Initial factory inspection ... 9
6. Evaluation, approval and time limit of certification results ... 11
7. After-certification supervision ... 12
8. Certification certificate ... 13
9. Use of certification mark ... 15
10. Charge ... 15
11. Certification responsibility ... 16
12. Technical disputes and appeals ... 16
1. Scope of application
This Rules applies to the safety certification of connectors whose rated voltage
is greater than 50V but not more than 1000V AC or DC, and the rated current
of a single contact is not more than 125A.
For connectors with a rated voltage not exceeding 50V, this Rules can also be
used as a guideline and certification basis. In this case, refer to GB/T 16935.1
(idt IEC 60664-1) to determine the electrical clearance and creepage distance.
Explain it in the type test report.
This Rules can also be used as a guideline and certification basis for
connectors with a single contact rated current exceeding 125A. Explain it in the
type test report.
This Rules does not apply to connectors for which there are expressly
applicable safety requirements.
2. Certification mode
CQC safety certification mode for connectors is: product type test + initial
factory inspection + after-certification supervision.
The basic steps of certification include:
a) Certification application.
b) Type test.
c) Initial factory inspection.
d) Evaluation and approval of certification results.
e) After-certification supervision.
After-certification supervision refers to one or a combination of three methods:
follow-up inspection after certification, sample testing or inspection at the
production site, and market sampling testing or inspection.
3. Certification application
3.1 Division of certification units
Apply for certification based on certification unit. In principle, the certification
units are divided as follows:
a) Connectors with the same electrical structure, the same material, the
same connection method, the same electrical rating, and only the number of
connector groups are different can be considered as the same certification
unit.
b) Connectors, of which the connection method is the same, the material is
the same, the structure is similar, and there are different connector modules
with various ratings (such as similar connector structures and installation
methods; there are signal connectors, power connectors, and connector
modules with different ratings), after being confirmed by the certification body
and supplemented by the difference test, can be considered as the same
certification unit.
c) Connectors with breaking capacity and without breaking capacity are
different certification units.
d) Connectors with different temperature characteristics are different certified
units.
e) Connectors with different electrical structures and electrical materials are
different units. If only the contact plating is different, they can be used as the
same certification unit after supplementary difference test.
f) Products from different production sites are regarded as different
certification units.
g) Products from different manufacturers are considered different
certification units.
3.2 Materials submitted for certification application
3.2.1 Application materials
a. Formal application form (print after filling in the application form online, or
download a blank application form and fill in).
b. Factory inspection questionnaire (when first applying).
c. Product description (CQC11-462222.01-2011).
3.2.2 Proof materials
a. Certificate of registration of applicant, manufacturer, production factory,
such as business license, organization code.
b. If the applicant is a seller or an importer, it is also necessary to submit a
copy of the relevant contract between the seller and the producer, and the
Test according to the method specified in GB/T 34989-2017.
The type test shall meet the requirements of GB/T 34989-2017. If any one item
fails to meet the requirements, it is determined that the certification unit does
not meet the certification requirements. When some of the type test items are
unqualified, the applicant is allowed to make corrections. The rectification shall
be completed within the time limit specified by the certification body (calculated
from the date of notification of failure of the type test). If the rectification is not
completed on time, the applicant shall be deemed to have given up the
application. The applicant may also terminate the application voluntarily.
4.2.3 Time limit of type test and test report
The testing agency designated by CQC will test the samples and issue a test
report in the prescribed format. From the receipt of the sample and testing fee,
the sample testing time is generally 30 working days. The time for rectification
and reinspection due to unqualified test items is not included in the calculation.
The testing agency entrusted by CQC will test the samples and issue a test
report in the prescribed format. After the certification is approved, the testing
agency is responsible for sending a test report to the applicant.
4.2.4 Determination
Type test shall meet the requirements of the product standards.
If any one item does not meet the requirements of the standards, it is
determined that the certification unit product does not meet the certification
requirements. If part of the type test items fails, the applicant is allowed to make
rectification. The rectification shall be completed within the time limit specified
by the certification body (counted from the date of the notification of type test
non-conformity). Failure to complete the rectification on time shall be deemed
as the applicant giving up the application. The applicant can also terminate the
application on its own initiative.
4.3 Requirements for critical raw materials
For critical raw materials, see CQC11-462222.01-2011 "Description of
Connector Products". In order to ensure the consistency of the certified
products, when the technical parameters / specifications / manufacturer /
production factory of critical raw materials is changed, the certificate holder
shall submit the application for change in time and send samples for test. They
can only be used in certified products after approval by CQC.
requirements. Each unit applying for certification issues a certificate.
6.3 Termination of certification
When the type test fails or the factory inspection is Not-PASS, CQC makes a
failure decision and terminates the certification. If it wants to continue to apply
for certification after terminating certification, apply for certification again.
7. After-certification supervision
7.1 Supervision-inspection
7.1.1 Frequency of supervision-inspection
Generally, annual supervision shall be arranged within 12 months after the
initial factory inspection is completed, and the interval between each annual
supervision-inspection shall not exceed 12 months. CQC can adjust the timing
of supervision-inspection on an annual basis according to the actual situation
of product production. See Table 2 for...