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Our service

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.

 
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By Industry

Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
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Specialty

Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
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AUTHORITY & TRUST
QUALITY & VALUE
Testing of Safety/ Construction Apparatus & Tools

In the rapid development of China's power system, the use of power safety tools and construction tools has laid a solid foundation for the improvement of the quality of power grid construction and the improvement of construction and operation safety factors. Electric power tools can generally be divided into three categories: insulation safety tools, general protective safety tools, safety fences (nets) and sign boards. NG28 provides measurement calibration services for various safety tools, construction tools and other measuring instruments used in the power system to provide technical support for ensuring the safety of the power grid and improving the power quality of the power grid.

Testing of Safety/ Construction Apparatus & Tools

?    Service Background

With the continuous development and progress of science and technology, China's power system is developing rapidly, the power supply structure is continuously adjusted, the power grid construction is continuously strengthened, and the power equipment technology is continuously improved. In the development process of the power system, the continuous development and progress of power system metering technology provides a technical guarantee for the power system to improve the power quality and improve the safety factor. Various safety tools, construction tools and other measuring instruments used in the power system need to be measured to ensure that they meet the requirements of relevant technical indicators.

?    Service Content

¢ñ. Service Items

1. Electric Safety Tools and Devices Test

2. Construction Tools and Devices Test

¢ò. Testing Code

Number

Items

Inspection standard/method procedure and number

1

Electric Safety Tools and Devices Test

 

Construction Tools and Devices Test

DL408-1991 Safety work regulations of electric power industry

DL/T 976-2005 Preventive test code of tools,   devices and equipment for Live working

WLD200601-2006 Preventive test procedure for electrical safety apparatus

 GB 26860-2011 Code of work for safety of electric power plant    and substation

DL/T 976-2005 Preventive test code of tools,   devices and equipment for Live working

GB 2811-2007 safety helmet

GB/T 2812-2006  Test method for safety helmet

DL/T 853-2004 Matting of insulating material for electrical purposes

GB 50169-2006 Code for construction and acceptance of grounding  connection electric  equipment installation engineering

GB/T12325-2008 Power quality -Deviation of supply voltage

GB/T156-2007Standard voltage

GB/T12326-2008 Power quality -Voltage fluctuation and flicker

GB/T14549-1993Qualityof electric energy supply 

Harmonicsin  public supply network

GB/T15543-2008 Power quality -Three phase voltage unbalance

GB/T18481-2001Power quality-Temporary  and transient overvoltages

GB/T 15945-2008 Power quality- Frequency deviation for power system

GB/T 19862-2005General requirements for monitoring equipment   of power quality

DLT1028-2006Verification code for power quality analyzer

 

¢ó. Detection limit and test method

Field

Limit

 Best Accuracy

Test method

Electric Safety Tools and Devices Test

100kV

0.1%

On Site¡¢Lab

Construction Tools and Devices Test

100kN

0.1%

On Site¡¢Lab

?    Our Strengths

1. With CNAS, CMA professional qualifications and an experienced team of technical experts to provide you with professional consulting and services£»

2. We have advanced testing equipment to ensure the accuracy and reliability of test data£»

3. As a third-party testing and certification organization trusted by global customers, we provide quality assurance£»

4. We rely on our global laboratory network to provide you with a comprehensive one-stop testing and certification solution.

?    Service Process

 

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