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QC/T 413-2002 English PDF (QCT413-2002)

QC/T 413-2002 English PDF (QCT413-2002)

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QC/T 413-2002: Basic technical conditions of automotive electrical equipment
This Standard specifies the technical requirements, test method, inspection rules, marks, packaging, storage and preservation of automotive electric equipment. This Standard is applicable to automotive electric equipment.
QC/T 413-2002
QC
AUTOMOTIVE INDUSTRY STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
Reference No. 11388-2003
Replacing QC/T 413-1999
Basic technical requirements
for automotive electric equipment
ISSUED ON. DECEMBER 31, 2002
IMPLEMENTED ON. MARCH 1, 2003
Issued by. State Economic and Trade Commission of China
Table of Contents
Foreword ... 3
1 Scope ... 6
2 Normative references ... 6
3 Technical requirements ... 7
4 Test method ... 15
5 Inspection rules ... 21
6 Marks, packaging, storage and preservation ... 23
Foreword
QC/T 413-1999 Basic technical requirements for automotive electric
equipment was a professional standard ZBT 35001-1987 before its standard number was conversed. Therefore, this revision is actually a significant change to the standard after 15 years.
This revision was based on the main references to relevant standards of Japan, Germany, France and other countries.
This Standard replaces QC/T 413-1999 Basic technical requirements for
automotive electric equipment.
Compared with QC/T 413-1999, the main modifications in this Standard are as follows.
- deleted the provisions applicable to the hot and humid products as well as 3.25 and 3.26 of Edition 1999;
- deleted the mould growth test (4.16 of Edition 1999);
- deleted the spark level on the motor commutator (3.17, 4.10 of Edition 1999);
- deleted the interchangeability test (3.22, 4.14 of Edition 1999);
- adjusted and modified the product temperature range; specified the
upper and lower operating temperature and storage temperature range
(3.3 of Edition 1999; 3.1.3 of this Edition);
- modified the provisions on nominal voltage; deleted the 6V electrical system; added the provision on working voltage range (3.9 of Edition
1999; 3.1.4 of this Edition);
- in the provision on the basic performance parameters of the product,
added technical requirements for low voltage wire harness and
mechanical fasteners (3.10 of Edition 1999, 3.2 of this Edition);
- modified the recommended grade of short-term quota working hours;
deleted 0.2 min; added 5 s, 15 s (3.8.2 of Edition 1999; 3.1, 7.3 of this Edition);
- partially modified the temperature limit of the relevant parts of the product (3.18, 4.11 of Edition 1999; 3.3, 3.4.3 of this Edition);
- added the provision on the noise test method (see 4.4 of this Edition); - modified the product content and arrangement of general test
conditions (4.1 of Edition 1999; 4.1 of this Edition);
- added the provision on the performance parameter detection (4.2 of this Edition);
- improved the provision on the qualified product quality level (5.4 b of Edition 1999; 5.4 of this Edition);
- modified the number of samples for the type test from 3 groups 9 pieces to 4 groups 12 pieces; modified the test grouping and project order (5.6 of Edition 1999; 5.5.2 of this Edition);
- supplemented and modified the provision that the contents of which the product’s marks (product marks and packaging marks) should include
shall be in accordance with GB/T 1.1 and relevant state regulations (6.1, 6.5 of Edition 1999; 6.1 of this Edition);
- specified relevant provisions that the product’s storage and
preservation shall comply with QC/T 238 Storage and preservation for
automotive parts (6.7 of Edition 1999; 6.3 of this Edition);
MADE a description of the contents of the standard.
continuous quota is the load and condition that the manufacturer can specify for long-term operation; short-term quota is the load, time and condition that the manufacturer can specify for short-term operation.
This Standard was proposed by the former National Machinery Industry
Bureau.
This Standard shall be under the jurisdiction of National Technical Committee on Automobile of Standardization Administration of China.
Main drafting organizations of this Standard. China Gas Chang Electric Co., Ltd., Min Sha Automotive Electric Research Institute, Shanghai Industrial Transportation Electric Co., Ltd., Changchun City Lamps Wire Co., Ltd., Hebi Tianhai Group, Suzhou Automobile Electric Appliance Manufacturing Co.,
Ltd.
Main drafters of this Standard. Cao Zhiwan, Jiao Shukui, Min Yuejin, Li Weiyang, Fang Jiaxin, Tang Manru, Wang Laisheng, Dai Zifeng.
Versions of standard substituted by this Standard are.
- JB 2261-1979, ZBT 35001-1987, QC/T 413-1999;
- JB 517-1977.
Basic technical requirements
for automotive electric equipment
1 Scope
This Standard specifies the technical requirements, test method, inspection rules, marks, packaging, storage and preservation of automotive electric equipment.
This Standard is applicable to automotive electric equipment (motor, electrical and electronic products, hereinafter referred to as the product).
2 Normative references
The following standards contain the provisions which, through reference in this Standard, constitute the provisions of this Standard. For dated references, subsequent amendments (excluding corrections) or revisions do not apply to this Standard. However, the parties who enter into agreement based on this Standard are encouraged to investigate whether the latest versions of these documents are applicable. For undated reference documents, the latest
versions apply to this Standard.
GB/T 191, Packaging and storage marks (eqv ISO 780)
GB/T 2423.1, Environmental testing for electric and electronic and
electronic products--Part 2. Test methods--Tests A. Cold (eqv IEC 68-2-1) GB/T 2423.2, Environmental testing for electric and electronic
products--Part 2. Test methods--Tests B. Dry heat (eqv IEC 68-2-2)
GB/T 2423.10, Environmental testing for electric and electronic products - Part 2. Tests methods - Test Fc. Vibration (sinusoidal) (idt IEC 68-2-6) GB/T 2423.17, Environmental testing for electric and electronic products - Part 2. Test method - Test Ka. Salt mist (eqv IEC 68-2-11)
GB/T 2423.22, Environmental testing - Part 2. Tests methods - Test N.
Change of temperature (eqv IEC 68-2-14)
GB/T 2423.34, Environmental testing - Part 2. Test methods - Test Z/AD. Composite temperature/humidity cyclic test (idt IEC 68-2-38)
GB/T 2828, Sampling procedures for inspection by attributes
GB/T 4942.1, Degrees of Protection Provided by the Integral Design of
Rotating Electrical Machined (IP Code)-Classification (eqv IEC 34-5)
GB/T 4942.2, Low voltage electrical enclosure protection class (eqv IEC 947-1)
GB/T 10069.1, Measurement of airborne noise emitted by rotating
electrical machines and the noise limits Part 1. Method for the
measurement of airborne noise emitted by rotating electrical machines
(neq ISO 1680.1)
GB/T 13306, Plate
GB/T 17619, Limits and methods of testing for immunity of electrical /
electronic sub-assemblies in vehicles to electromagnetic radiation
(adopting EC Directive 95/54/EC)
GB 18655, Vehicles boats and internal combustion engines - Radio
disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers (idt CISPR 25)
QC/T 238, Storage and preservation for automotive parts
QC/T 438, Technical conditions for high - pressure plastic parts of
automobile ignition system
QC/T 625, Metallic coatings and conversion coatings for automobiles
QC/T 29106, Technical Specification of Automobile Wire Harness
ISO 7637, Road vehicles - conductive and disturbed electrical harassment 3 Technical requirements
3.1 General
3.1.1 Documentation
The product shall meet requirements of this Standard and product standards of each classification and shall be manufactured according to the drawings and design documents approved by the specified procedures.
3.1.2 Normal working conditions
Under the following atmospheric conditions, the product shall be of rated values.
3.3.3 The temperature rise limit of other products or other parts of the products mentioned above shall be specified in the product standard.
3.3.4 After the product returns to normal temperature after the temperature rise test, its performances shall comply with the provisions of 3.2.2.
3.4 Noise level
When required for the noise level of the product, it shall be specified in the product standard.
3.5 Over-speed performance of rotating electrical product
The rotary electrical products should have the over-speed ability to withstand 1.2 times the maximum working speed (for the motors, according to no-load speed). The product of continuous quota work system lasts 2 min. The
product of short-term quota work system lasts 20 s. After the test, the product should be no damage; performances should be consistent with the provisions of 3.2.2 and 3.2.4.
3.6 Protective performance
3.6.1 General
The product shall be generally indicated with the protection level representing its protective performance. The protection levels shall respectively comply with the provisions of GB/T 4942.1 and GB/T 4942.2. Special requirements for the product shall be specified in the product standard.
3.6.2 Anti-foreign matter performance
The product’s anti-foreign matter performance should be specified in the product standard. The recommended levels of protection by this Standard are IP2X, IP3X and IP5X. The installation details and test status of the product...
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