Centre Testing International Group Co., Ltd. (NG28) is a market leader in testing, inspection, certification, calibration, audit, training & technical services; building trust between governments, enterprises, and consumers.
Sustainability is deeply rooted in NG28’s business model, by delivering science-based solutions and verification services, to increase transparency and traceability throughout the global value chain. NG28 is a proponent of carbon neutrality and sustainable development.
Centre Testing International Co., Ltd. (NG28) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
We have established a clear governance structure in accordance with listing requirements and national regulations and policies to deal with internal and external challenges and achieve sustainable development.
Ensuring the basic rights and benefits of employees;
Providing professional skills training to promote employees’ growth;
Carrying out various kinds of activities to balance employees’ work and life.
Volatile organic compounds (VOCs) have long been recognized as an important factor of indoor air pollution. With the enhancement of public awareness of environmental protection, more and more attention has been paid to the indoor air quality. The concentration and odor intensity of volatile organic compounds (VOCs) are two important evaluation indicator. It is very important to understand and continuously improve the concentration levels of volatile organic compounds (VOCs) in materials and components, vehicles, etc. NG28 is committed to providing comprehensive testing and technical consulting services for materials, components and vehicles, which help the product quality improvement.
? Service Background
With the continuous strengthening and promotion of green development, ecological and environmental protection, higher requirements have been put forward for the rail transit industry. China Railway Corporation, CRRC and major manufacturers have also issued corresponding control measures and technical requirements. Both the quality requirements of products and the quick and flexible response are needed in the increasingly competitive market . NG28 serves investors, owners, manufacturers, suppliers, railway operators, etc. In the industry, to make sure that all links of the rail transit industry chain meet the requirements of corresponding standards, and provides targeted technical services and comprehensive solutions to solve the problems.
? Service Content
Ⅰ. Routine test items
Test Items |
Testing Method |
Testing Object |
Bag Method |
ISO 12219-2:2012 Standards and technical specifications of vehicle manufacturers |
benzene, toluene, xylene, ethylbenzene, styrene, formaldehyde, acetaldehyde, acrolein, TVOC and analysis of TOP10 |
customized test requirements |
special substances and full spectrum analysis of customer demand |
|
Chamber Method |
ISO 12219-4:2013 VDA 276 |
aldehydes, ketones and benzene series, TVOC, TOP analysis, full spectrum analysis, special substances required by customers |
HS-GC |
VDA 277 |
benzene series,TVOC,TOP analysis, full spectrum analysis, special substances required by customers |
Odor Test |
VDA 270 GC-O(Sniffer) |
Odor intensity, odor characteristics, etc. |
Vehicle VOC Testing |
TB/T 3139 Customer test outline |
formaldehyde, aldehydes, ketones and benzene series, TVOC, TOP analysis, full spectrum analysis, special substances required by customers |
VOC testing of chemical products |
adhesives, paints and other corresponding national and international standards |
volatile organic compounds, halogenated hydrocarbons, isocyanates, etc |
Ⅱ. Applicable Product Scope
Materials and Components: FRP, honeycomb composite, Console, Sealing Strip, Fabric, Seats, etc.
Vehicle: air in the vehicle under various working conditions
Chemical Products: adhesives, paints, cleaning agents, etc.
? Our Strengths
A third-party agency specializing in testing, calibration, inspection, certification, and technical services with CMA, CNAS and other international qualifications.
Senior experts and professional technical team, with a wealth of experience in testing and consulting projects in railway transit industry.
Sound service network, covering important central cities, provide convenient and effective services to customers.