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IT/AV Media

Audio, Visual and IT Equipment Testing and Certification

IT / AV Multimedia Testing


With the popularity of the Internet, IT\AV multimedia has become an indispensable part of people's lives, and we pay more and more attention to safety and EMC reliability of products. HTW has obtained the CBTL laboratory qualification, and has focused on the testing and certification services in an early time. The efficient and accurate testing capability ensures the safety of information products for our customers.

Product We Test

Sound system

Media Player

Speaker

Audio amplifier

Digital Piano

Electronic musical  instrument

TV Equipment

CD/DVD player

STB

Camera

MP3/MP4 headset

Video camera

TV game

CD/DVD Recorder

LCD TV

Rear Projection TV

Plasma TV

 

Power Supply/Charger

Power Adapters, Switching Power Supplies, And Various Power Supplies 

 

ITE

Microcomputers, Tablets, Laptops, Handheld Computers, Personal Computers, Mobile Phones, Mice, Keyboards, Headsets, And Other Computers And Computer Accessories

 

Household Entertainment

Televisions, Speakers, Amplifiers, Radios, Recorders, Players, Encoders, Decoders, Monitors, Video Recorders, Set-Top Boxes, Network Home Audio And Video Equipment Such As Set-Top Boxes

 

Display Devices

Monitors, Displays, Projectors, Monitors, Camera Monitoring Equipment, Computer Game Consoles, Learning Machines, and other equipment that can be used with computers

 

Office Peripheral Product

Office Equipment Such As Fixed Telephones, Printers, Fax Machines, Copiers, Scanners, Plotters, Mobile Storage, Mobile Payment Devices, Cash Registers, Money Counters, Readers, Terminal Servers,

 

Security Equipment

IP Camera, Monitors

 

Transmission Device

Communication Equipment And Systems, Network Access, Relays, Terminal Equipment, Optoelectronics, And Optical Transmission Equipment, Modems, Etc.

 

HTW Qualifications

CMA, CNAS (17025), AQSIQ, IEC CBTL, US UL, A2LA, FCC, TIMCO, CEC, DOE, Germany TUV, EMCC, Japan VCCI, Norway DNV, NEMKO, UK ITS, Canada IC, Hong Kong EMSD and other qualifications have been obtained. 


Your Benefits At A Glance:

  1. Expert partnership-HTW has extensive experience in all types of devices and regulatory requirements across markets. 

  2. Reduce time to global markets-With our in-depth insight of global product quality and regulatory requirements, HTW optimises your costs and minimises time-to-market.

  3. Single source testing solution-Together with our wealth of knowledge in complex regulations globally, HTW provides a complete suite of testing solutions according to your needs.

  4. Complete qualifications-Testing costs are lower than other labs.


We're Here for You

We're based in China but regularly work with clients globally. We will get back to you in 1 working day.


Our Business Hours: 

8.30am - 5.00pm in CST (UTC/GMT+08:00) Monday - Friday 


Email:

sales@htwlab.com

Kindly tell us ‘how did you hear about us’.

HTW Testing and Certification Solutions.

Service Procedure

1. Provide us with product pictures, product brochures/manuals

2. Determine your needs(test report purpose/ test itmes/ standards)

3. Receive the testing/compliance service proposal and quotation 

4. Sign contract and make payment

5.Send samples (please contact us for address info.)

6.Informed project opening and test TAT(turn around time) via email

7.Testing 

8.Draft report for your confirmation

9. Formal reports endorsed by ILAC - CNAS (electronic version) 

10.Sample Discard or Return

Q & A

Q & A
Q: If I apply for both UL and CE certification, do I need to provide two sets of samples for testing?

A: The tests required by UL and CE certifications are generally the same. There are only partial differences, so only one set of samples is required.

Testing We Support

Testing We Support

Test items (Safety)

Input Current Test

Label Wiping Test

Energy Level Test

SELV Test

Current-Limiting Circuit Test (LCC)

Power-Limiting Test (LPS)

Ground Continuity Test

Temperature And Humidity Test

Drop

Impact And Other Mechanical Stress Tests 

Ball Pressure Test

Normal Temperature Rise Test

Touch Voltage

Touch Current Test

Withstand Voltage Insulation Test

Abnormal Test

Component Failure Test, etc.

 

Test items (EMC)

Conduction Test

Radiation Test

Harmonics Test

Voltage Fluctuations And Flicker Test

Static Electricity Test

RS Test

EFT Test

Surge Test

CS Test

Power Frequency Magnetic Field Test

Voltage Sag Test, etc.

 

Test items (others)

1. For external power supply:

ERP, CEC, DOE, NRcan, MPES, China Energy efficiency

 

2. For battery charger:

DOE, CEC

 

62471:  Photobiological safety of lamps and lamp systems

62471-5: Photobiological safety of lamps and lamp systems – Image projectors

60825-1: Equipment classification and requirements


Services We Offer

Services We Offer

1. Certification

International CB 

EU CE

Germany GS , TUV 

America UL, ETL, FCC 

Canada  CSA, IC

China CCC

Korea  KC

Japan  PSE

Australia  SAA, RCM

Taiwan BSMI

Singapore CPS,IMDA

Malaysia SIRM

Other Global certifications 


2. Testing

Safety test

EMC test

Energy efficiency test

Battery test

ERP, CEC, DOE, NRcan, MPES, CECP,DOE, CEC test

Photo biological safety of lamps and lamp systems

Email us sales@htwlab.com


Standards We Test To

Standards We Test To 

Country / Area

Safety

Electromagnetic compatibility (EMC)

IEC report

IEC 60950-1

IEC 60065

IEC 62368-1:2014

IEC 62368-1:2018

CISPR 32, CISPR 35

IEC 61000-3-2, IEC 61000-3-3

Europe

EN 62368-1:2014+A11/2017

EN IEC 62368-1:2020+A11:2020

EN55032, EN55035, EN55024, EN61000-3-2,  EN61000-3-3

United States

UL 62368-1:2014

UL 62368-1:2019

FCC Part 15B

Canada

CAN/CSA C22.2 No. 62368-1 -14

CSA C22.2 No. 62368-1:19


ICES-003

Japan

J60950-1 (H29)

J60065 ( H26 )

J62368-1 (H30)

J55013 (H22), J55022 (H22), J55032 (H29) ,

Australia

AS / NZS 60950-1

AS / NZS 60065

AS / NZS 62368-1:2018

AS / NZS CISPR 32

China

GB4943.1

GB8898

GB / T 9254, GB 17625.1, GB / T 17625.2, GB / T 17618, GB / T 13837, GB / T 9383

Others

Email us for more information 

sales@htwlab.com 


Countries/Area SafetyEMC
EuropeanEN 60065

EN55013

EN55020

EN61000-3-2

EN61000-3-

United StatesUL60065FCC Part 15
CanadaCSA C22.2 NoICES-003
AustraliaAS/NZS 60065AS/NZS CISPR 13
ChinaGB8898

GB13837

GB17625.1



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HTW Lab
Product Testing and Certification

Call: 86-0755-26748009

Email: sales@htwlab.com


"Communicate with our experts to determine your needs and we will provide you with an evaluation, proposal and quotation"

Address: 1/F, Bldg5, Hongfa Hi-tech Industrial Park, Tianliao, Guangming, Shenzhen City, Guangdong Province, P.R. China 

ISO/IEC 17025 Accredited. 
CNAS.

ILAC.
GLP Laboratory.
CMA.
A2LA.

CBTL.