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Home >> Industries >> Auto Parts www.cvc.org.cn
Environmental Testing
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  1. Introduction

Motor vehicles parts testing laboratory of CVC has been accredited by many authorities such as Australian Department of Transportation and DAKKS and is an accredited laboratory of international famous auto companies like GM GP-10, Ford, Volkswagen, PSA Peugeot Citroen, Nissan, Honda and domestic auto companies like SAIC Motor, Chery, Geely, Guangqi Toyota Automobile, BYD, Foton, JAC, which can provide a whole set of technology service for auto lamps enterprises from product research and development to CCC/E-mark/DOT to production control of consistency.
CVC has helped many famous auto enterprises and auto parts enterprises such as GM, Ford, Volkswagen, Valeo to constantly improve quality through excellent quality control services.
 

  2. Test Scope
 
A. Climatic Environment Test
1)Exposure test of Xenon arc lamp
Test Standards
GB/T 16422.2
GB/T 1865
ISO 4892-2
ISO 11341
ISO 105-B02
ISO105-B06
ASTM G155
SAE J 2412
SAE J 2527
JASO M346
JASO M351
GMW 3414
GMW 14162
FLTM BO 116-01
VW PV 1303
VW PV3930
VW PV3929
PSA D47 1431
PSA D27 1389
NES M0135
NES M0141
TSL 0601G
HES D6601
ES-X60210
Q/SQR.04.095
SMTC 5 400 003
……
 
 
 
2)Exposure test of Fluorescent UV lamp
Test Standards

GB/T14522
GB/T16422.3
GB/T16585
ISO 4892-3
ISO 11507
ASTM G154
ASTM D4329
ASTM D5208
ASTM D 4587
SAE J2020
EN 534
EN 927-6
ECCA T10
BS 2782
……
 
 
 

 
3)Aging test of Autobon arc lamp
Test Standards

GB/16422.4
ISO 4892-4
QC/T 17
JIS D0205
TSL 0601G
TSL 5100G
NES M0135
NES M0141
MES PW PT001
……
 
 

 
4)Aging test of metal halide lamp
Test Standards

GB/T 2423.24
IEC 60068-2-5
DIN 75220
……

 
5)Aging test of infrared lamp
Test Standards

NES M0131
PV2005
……

6)Temperature and humidity, dustproof and waterproof tests
High temperature, low temperature, humidity, temperature change, composite cycle of temperature / humidity, ice water shock, dustproof and waterproof test
Test standards: GB/T 2423、IEC 60068-2 、IEC60529、 ISO16750、 ISO 20653……

B. Mechanical Testing
Test Standards
GB/T 2,423, IEC 60068-2, GB/T 21,563, TB/T 3,058, IEC 61,373, SAE J1455, GMW3172, VW80101, military standards, the GD01 series (CCS China classification society), IEC60945, IEC60092-504, CB shipping mark series, "rules for inspection of fishing vessels", "Steel ocean vessels construction norms" and its reference to standards, International Association of Classification Societies (IACS) code for members (such as the United States ABS/France BV/Norway DNV/Germany GL/Japan NK), product standards (such as communication products) / professional standard/ enterprise standards/ technology agreement
 Test Items
* Sinusoidal vibration (fixed frequency/sweep frequency/resonance search/resonance maintenance)
* Random vibration (narrow band / broad band / sine + random / random + random)
* Three comprehensive vibrations (temperature + humidity + vibration)
* Acceleration shock and collision
* Drop impact (vertical drop / tumbling drop)
* Steel ball impact (ball diameter and weight and energy impact of height)
* Packaging mechanical tests(vibration, drop, shock, stacking, handling clamping stacking )
* Energy Tests( transient fluctuation / wave / energy abnormality / energy fault )
* Tilt and swing ( orientation, setting angle, fixed cycle )
* Tests in accordance with clients’ requirements or special conditions (such as dynamic fatigue test / transient test)
 
C  Chemical Testing
Neutral salt spray testing(NSS) 
Standards
GB/T 10125-1997  GB/T 2423.17-2008  GB/T 1771-2007  ISO 9227:2006
ASTM B 117-07 JIS Z 2371:2000
Acetic acid salt spray testing(ASS)
Standards
GB/T 10125-1997  ISO 9227:2006  JIS Z 2371:2000 ASTM G 85-02
Copper accelerated acetic acid salt spray testing(CASS)
Standards
GB/T 10125-1997  ISO 9227:2006  JIS Z 2371:2000 ASTM B 368-2009
Cyclic corrosion test (CCT)
Standards
GB/T 2423.18-2000  GM9540P-1997  GMW14872-2010  ISO 14993-2001
Condensate water test/water spray testing
Standards
ISO 6270-2:2005 DIN 50017-1982
Chemical gas corrosion testing
Single gas: SO2, \ H2S,  NH3
Mixed gas corrosion( SO2、NO2 、Cl2、H2S)
Standards
GB/T 9789-2008 GB/T 2423.33-2005  ISO 6988:1985  DIN 50018:1997 
ISO 3231:1993   ASTM G 87-02  ISO 6957:1988  GB/T 2423.51-2000
EIA-364-65A  IEC 60068-2-60:1995
Mould testing  
Standards
GB/T 2423.16-2008  GJB 150.10A-2009  GB 11606.12-89  GB12085.11-89
IEC 60068-2-10:2005  ASTM G 21-96
Corrodkote testing 
Standards
ASTM B380-1997(2008)e1  GB/T 6465-2008/ISO 4541:1978
Chemical mediator testing 
Standards
MES M0133-2002、D471020-2010、TL226-2006、GMW14334-2007、…
 

  3. Expert Team
 
CVC’s experts enjoy excellent reputation in the fields of product and material adaptability and they are also senior consultants and experts for domestic and international certification and standardization organizations, such as senior experts of International Energy Efficiency and Renewable Energy Technology Expert Group, CNAS assessors, experts of China Compulsory Certification Technical Group.

  4. Test Equipments and Facilities
 
CVC has built a nation-wide typical natural climate testing network and is a member of global typical natural climate test network.
Environment Reliability Laboratory of CVC has a strong comprehensive performance and a wide range of test cope, with major equipments and facilities including:
World advanced aging test chamber of xenon arc lamp, aging test chamber of fluorescent UV lamp imported from the US, temperature impact tester of a large range imported from Italy, comprehensive test system for temperature, humidity and vibration, composite corrosion tester imported form ATLAS, and many other cutting-edge environmental adaptability test equipments and facilities..

  5. Other Value-added Services
 
As one of the largest testing and evaluation authorities with long history and strong power, CVC can provide:
Comprehensive testing and evaluation services of safety, performance, EMC, material and environment of products such as household appliances, vehicle and auto parts, electric accessories, compressors, motors, lighting products, welding machines, electronic appliances, batteries, toys, mechanical appliances, internal combustion engines, etc.
Through quality service assurance of industrial chain such as certification of products and system, calibration, inspection, training, service of standards and industries, proficiency test, technical consultation, CVC helps our partners to keep their competitive advantages.

  6. Contact Us

Contact: Wang Zhaotong, Lin Fenghe
Tel.: +86-20-32293928,32293732
E-mail:
sales-e@cvc.org.cn

 



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