Center testing Commodity Co., Ltd. (hereinafter referred to as "CTC") is a comprehensive third-party organization integrating testing, inspection, certification and technical services, providing one-stop solutions for enterprises worldwide.
CTC is headquartered in Shenzhen. At present, it has safety, EMC, R & TTE, new energy, chemistry and environmental reliability testing laboratories. The company is established and operated in strict accordance with the international standard ISO / IEC17025. The service involves home appliances, information, audio-visual products, wireless and communication products, batteries, lamps, mechanical products, medical devices and other products to provide testing services. The instrument and equipment are provided by agient, Tektronix, emtest and other world top instrument manufacturers. The equipment is advanced and sophisticated, the site environment control is reliable, the traceability is strong, the engineering technology team is senior and efficient, and keeps close cooperation with many international authoritative organizations, and has been recognized by UL, TUV, Intertek, SGS, Nemko, VCCI, Kema, Keti, etc.
CTC is committed to building a harmonious society of safety, environmental protection and health, striving to become the most trusted organization in the field of inspection, appraisal, testing and certification. With the tenet of strengthening quality management and improving market efficiency, and with the principle of delivering trust and service development, the company consistently provides customers around the world with unparalleled quality and safety services.
I. EMC / EMC testing laboratory
EMC laboratory has two 3-meter semi anechoic chamber and five test shielding chambers. All the equipment in the laboratory are more than 60 sets of cutting-edge EMC instruments from German R & S, Swiss Schaffner, American Agilent, ETS and other international famous manufacturers. The test covers products it / AV, light, hous, electronic tools, toy, medical
Applicable standards:
CISPR 32、CISPR 35、CISPR 11、FCC PART 15、CISPR15、IEC/EN 61547、EN 55014-1/-2、EN 301489、IEC/EN、60601-1-2、IEC/EN 61326-1、IEC/EN 61000-3-2、IEC/EN61000-3-3、IEC/EN 61000-4-2、IEC/EN 61000-4-3、IEC/EN 61000-4-4、IEC/EN 61000-4-5、 IEC/EN 61000-4-6、IEC/EN 61000-4-8、IEC/EN 61000-4-11
II. RF Laboratory
The RF laboratory has six shielding rooms, all of which are equipped with more than 50 cutting-edge RF instruments from famous international manufacturers such as R & s of Germany, keysight of the United States, ETS, etc., which can cover the testing range of 9khz-40ghz wireless products, including toys, PTT, 2 / 3G, 4G, SRD, WiFi, BT, DFS and other fields.
Test items:
1. Adaptive test and blocking test
2. Conduction and radiation spurious
3. DFS test
4. Receiving sensitivity and adjacent channel selectivity test
5. Transmitting power and power spectral density
6. Transient power and adjacent frequency power
7. Intermodulation attenuation, frequency response, spurious signal response
8. Frequency error, phase error, modulation bandwidth
Applicable standards:
7. RSS 119, etc
III. SAR / HAC test laboratory
SAR lab has 3 sets of SAR system, including mobile phone, notebook, PTT device, tablet PC, baby monitor
Applicable standards:
IEC/EN62209-1 IEC/EN62209-2 EN50360 EN50566 EN50383
IEEE 1528 & reference KDB files RSS-102 ACMA Radiocommunications (Electromagnetic Radiation—Human Exposure)
IV. Bluetooth qualification Laboratory
Test standard: rf.ts.5.0.2/rf-phy.ts.5.0.3
Equipment introduction: two sets of CTTL rtsb-a system can cover the latest category a items published by tcrl!
Test range: bt4.2 ~ bt5.0 RF test, profile Bluetooth application test
Test items: RF power, bandwidth, frequency range, power density, modulation characteristics, power control, adjacent frequency power, frequency error, carrier frequency drift, frequency stability and modulation accuracy, differential phase coding, in band spurious, enhanced power control, single slot sensitivity, multi slot sensitivity, C / I characteristics, blocking, intermodulation performance, maximum input level, EDR sensitivity Degree, EDR maximum input level
V. safety / safety test laboratory
The safety laboratory has more than 200 sets of various testing equipment, more than 20 experienced engineers, covering it, AV, Lite, hous, transformer, lampcontrolgear and other products.
Test capability:
Sound pressure test, photo biological safety test, electrical test, temperature rise test, mechanical test, material test
Standard capability:
IEC/EN 60950-1
IEC/EN 60065
IEC/EN 62368
IEC/EN 60335-1 /-2-X
IEC/EN 60598-1 /-2-X
IEC/EN 61347-1 /-2-X
IEC/EN 61558-1 /-2-X
Vi. reliability laboratory
There are nearly 20 professional and technical personnel and more than 100 sets of testing equipment in the reliability laboratory. The main services include reliability testing of electronic products, material performance testing, packaging safety transportation certification, etc.
Service capacity:
Dust and water proof (IP68) test UV light aging test
Combined test of damp and hot vibration for salt spray resistance test (III synthesis)
High and low temperature test high temperature and high humidity test
Vibration test of rapid temperature change test
Safety transportation of ISTA packaging products under mechanical impact
Applicable standards:
GB / T 2423 / IEC 60068-2 series standards
GB / T 28046 / ISO 16750 series standards
ISTA series standards and enterprise standards.
Battery Laboratory
The battery laboratory has obtained CBTL, CQC, CNAs, CMA and other qualifications, equipped with complete testing equipment, covering the safety, performance, storage, transportation and chemical testing requirements of battery products, so as to ensure that the battery products can meet the requirements of domestic and international standards.
Service capacity:
CQC certification, CB certification, air and sea transportation certification, ctuvus certification, KC certification, PSE certification, BIS Certification
Standard capability:
GB 31241
IEC/EN 62133
UN38.3
UL1642/2054/2056
KC 62133
DENAN APPENDIX 9
IS 16046
...
VIII. Automobile electronic laboratory
There are nearly 20 professional and technical personnel and more than 100 sets of testing equipment in EMC laboratory of automotive electronics, covering radiation emission, conduction emission, transient conduction emission, radiation immunity, transient conduction immunity, static electricity, low frequency magnetic field immunity, portable emission, radar wave immunity, electrical and gas performance, etc.
Applicable standards:
GB/T 18655/CISPR 25
GB/T 21437/ISO 7637系列标准
ISO 11452系列标准、ECE R10
EN 50498等
九. hazardous substance testing laboratory
The hazardous substances laboratory has more than 90 internationally advanced physical and chemical testing instruments and equipment, providing one-stop testing services such as RoHS, reach-svhc, HF, CPSC, pops, battery instruction, packaging instruction, material analysis, etc., covering testing products: small household appliances, it and surrounding, communication equipment, electric tools, etc.
Applicable standards:
IEC 62321 EN 1122 ISO 17353 ISO 18219 AfPS-GS-2014:01 PAK EN 14372 EN 14582 EN 14362 EN 14242 GB/T 26125等
十、toys and baby products testing laboratory
The testing laboratory of toys and infant products has a full set of internationally leading testing instruments and equipment, covering the physical and mechanical performance testing, combustion performance testing, electrical safety testing and chemical testing of toys and infant products in China, Europe and the United States, Australia, Canada, Japan and other countries in the world. It has been recognized by Mattel toys, the world's largest toy manufacturer, and provides professional Third party testing services.
Applicable standard：
GB6675、EN 71 , ASTM F963, ISO 8124, AS/NZS ISO 8124, ST 2016, SOR/2011-17, EN 62115, AS 62115, IEC 62115, EN 1400, EN14372. EN 14350, EN 12586, GB 28482
十一、Food contact materials laboratory
The food testing laboratory has professional qualification in the detection of food contact materials, packaging materials, food contact materials microorganisms and other items. It can provide customers with testing services related to the quality and safety of food contact materials based on the requirements of standards and regulations of China, EU, the United States, Germany, France, South Korea, Italy and Canada. The laboratory has many years of testing experience.
Applicable standard：
EU10/2011、84/500/EEC、AP(2002)1、AP(2002)4、AP(2002)5、DIN51.32DGCCRF2004-64、DM/4B/COM/001、DM21103/197321 CFR 175.300、21 CFR 177.1210、21 CFR 177.1520、21 CFR 177.2600、FDA GRASGB4806、GB31604
十二、Textile, leather and footwear testing laboratory
Textile, leather and footwear testing laboratory has CNAs, CMA authorized qualification. With professional instruments and equipment, high-quality technical team, we provide professional testing services for your products, ensure that the products meet the market access requirements of various countries, meet the requirements of relevant regulations and standards, and provide healthy and environmental protection products for consumers.
Main service ability: Textile pilling, strength, composition analysis, color fastness, shoe material wear-resistant, folding resistant, antiskid, leather color fastness, heavy metal (lead, cadmium), formaldehyde test
Main test standard for textile: GB 18401 GB / t2910 ISO 1833 ISO 105 iso12947 AATCC 8 ASTM d5034 JIS l0804
Main test standards for Leather & shoe materials: GB / t3903 GB / t11413 ISO 19953 iso1640 SATRA tm401 ASTM d4699
Test cycle: regular time 4 working days
XIII. Environmental testing laboratory
At present, the environmental testing laboratory has ion chromatography room, gas chromatography and mass spectrometry room, liquid chromatography and mass spectrometry room, spectrophotometer room, balance room, inductively coupled plasma emission spectrometry room and field testing instrument room. The main test items include inorganic index, organic index, microbial index and physical and chemical index. The detection range includes water and waste water, air and waste gas, noise, soil, solid waste and sludge, oil and gas recovery, electromagnetic radiation, etc.
Testing standard：
GB/T5750.5-2006
Standard Test Method for drinking water inorganic non-metallic index
GB/T16157-1996
Method for determination of particulate matter and sampling of gaseous pollutants in exhaust gas from stationary sources
GB/T17141
Soil quality -- Determination of lead and cadmium
XIV. Occupational health testing laboratory
At present, the occupational health testing laboratory has ion chromatography room, gas chromatography and mass spectrometry room, liquid chromatography and mass spectrometry room, spectrophotometer room, balance room, inductively coupled plasma emission spectrometry room and field testing instrument room. The main testing items include occupational health testing and evaluation (physical and chemical indicators, toxic and harmful substances in the air of the workshop), agricultural testing (fertilizer nutrients, conventional indicators, heavy metal indicators, pesticide residues, etc.), indoor air and public air (organic matter indicators, chemical indicators, biological indicators, physical indicators, etc.). The detection range includes occupational health monitoring and evaluation (occupational health pre evaluation, occupational health design special article, occupational health control effect evaluation, occupational health status evaluation, occupational health daily evaluation), agricultural testing (environment of origin, agricultural products pollutants, fertilizer), indoor air testing, public health testing.
Test standard:
GBZ/T192.1-2007
Determination of dust in the air of Workplace Part 1: total dust concentration
GBZ/T300.66-2017
Workplace air - Determination of toxic substances - Part 66: benzene, toluene
Xylene and ethylbenzene
GB 23200-2016
Determination of 500 pesticides and related chemicals residues in fruits and vegetables