VOC and Hazardous Substances
With the popularity of family autos, people are increasingly concerned about the air quality inside the auto. Ministry of Environmental Protection and the State Administration of Quality Supervision, Inspection and Quarantine issued GB/T 27630-2011 on October 27th, 2011 which specifies limits on the concentration of benzene, toluene, xylene, ethyl benzene, styrene, formaldehyde, acetaldehyde and acrolein inside autos. Major domestic auto companies have also developed corresponding company standards to reduce the concentration levels of hazardous substances in the air inside autos.
VOC test of CVC has won the recognition of major auto companies, such as Shanghai GM, Nanjing Ford, Changan Ford and Faw-Volkswagen. CVC can provide VOC test on materials and levels of components for their suppliers.
1）Volatile organic compound
Total TVOC：VDA277、TS-INT-002、PV3341、SMC30158、FLTM BZ 157-01
JLYY-JT-08、Q/SQR.04.98、ES M0402, etc.
VOC Substances(benzene, toluene, ethyl benzene, xylene, styrene ...): VDA278、GMW 15634、D10 5495、WSS-M99P2222-C1、ES M0402、TSM0508G etc.
VOC/FOG: VDA278、GMW 15634, etc.
2）Aldehydes and ketones substances
Aldehydes emission (formaldehyde, acetaldehyde emissions, acrolein, butanone cyclohexanone...): GMW 15635、D40 5535、WSS-M99P2222-C1、ES M0402, etc.
Formaldehyde emission: VDA275、GMW14236、PV3925、SMC30155、FLTM BZ 156-01
JLYY-JT-08、Q/SQR.04.96 etc.
3）Fog performance
Gloss / weight method:DIN75201、GMW3235-2005、PV3015、SMC30157、SAE J1756、JLYY-JT-08、Q/SQR.04.97、D45 1727、ISO6452、TSM 0503G、ES-X83231, etc.
4）Odor testing
Odor levels / odor types: DIN75201、GMW3235-2005、PV3015、SMC30157、SAE J1756、JLYY-JT-08、Q/SQR.04.97、D45 1727、ISO6452、TSM 0503G、ES-X83231
5）Test on other hazardous substances
ELV Directive(lead, cadmium, mercury, hexavalent chromium, six; PBB, PBDE)
REACH：test on 53 SVHC
Ecological textiles: extractable heavy metals, including chlorophenols, adjacent benzene two formic acid ester, banned dyes, etc.
6）Other related physical and chemical tests
Qualitative and quantitative analysis of metallic elements ( including a variety of metal identification )
Alloy steel ( iron, chromium, nickel, manganese, autobon, sulfur, silicon ... )
Copper alloy ( copper, zinc, phosphorus, boron, arsenic, beryllium, ... )
Aluminum ( aluminum, iron, copper, magnesium, manganese, nickel, ... )
Tin alloy ( copper, iron, silver, gold, arsenic, cadmium, zinc, aluminum, phosphorus, secret ... )
Material fingerprint characteristics Atlas -- an effective way to control the material consistency
Component analysis of non-metallic materials
Density, infrared spectral analysis ( principal components )
DSC analysis ( glass transition temperature, melting point, crystallization temperature, crystallization degree, specific heat, oxidation induction time etc.)
TG analysis ( thermal decomposition curve, ash content, fiber content, autobon black content etc.)
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 |
Major equipments and facilities include inductively coupled plasma emission spectrometry and instrument for atomic absorption spectrometry, gas chromatography and high performance liquid chromatography.
| 5. Other Value-added Services |
As one of the largest testing and evaluation authorities with the longest history and the strongest 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.
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