Environmental Testing
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.
A. Climatic Environment Test
1）Exposure test of Xenon arc lamp
Test Standards
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GB/T 16422.2
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GB/T 1865
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ISO 4892-2
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ISO 11341
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ISO 105-B02
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ISO105-B06
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ASTM G155
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SAE J 2412
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SAE J 2527
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JASO M346
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JASO M351
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GMW 3414
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GMW 14162
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FLTM BO 116-01
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VW PV 1303
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VW PV3930
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VW PV3929
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PSA D47 1431
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PSA D27 1389
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NES M0135
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NES M0141
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TSL 0601G
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HES D6601
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ES-X60210
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Q/SQR.04.095
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SMTC 5 400 003
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……
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…
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2）Exposure test of Fluorescent UV lamp
Test Standards
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GB/T14522
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GB/T16422.3
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GB/T16585
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ISO 4892-3
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ISO 11507
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ASTM G154
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ASTM D4329
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ASTM D5208
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ASTM D 4587
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SAE J2020
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EN 534
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EN 927-6
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ECCA T10
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BS 2782
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……
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3）Aging test of Autobon arc lamp
Test Standards
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GB/16422.4
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ISO 4892-4
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QC/T 17
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JIS D0205
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TSL 0601G
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TSL 5100G
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NES M0135
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NES M0141
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MES PW PT001
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……
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4）Aging test of metal halide lamp
Test Standards
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GB/T 2423.24
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IEC 60068-2-5
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DIN 75220
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……
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5）Aging test of infrared lamp
Test Standards
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、…
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.
Contact: Wang Zhaotong, Lin Fenghe
Tel.: +86-20-32293928，32293732
E-mail：sales-e@cvc.org.cn
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