Electronics
Electrical Product Testing GB 5654-2007
Electrical Product Testing GB 5654-2007
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Electrical Product Testing GB 5654-2007

Testing standard:

GB/T 5654-2007 Measurement of relative permittivity, dielectric loss factor, and DC resistivity of liquid insulation materials

Replace GB/T 5654-1985

Scope of application:

This standard is equivalent to IEC 60247:2004, which specifies the measurement method of dielectric loss factor, relative permittivity, and DC resistivity of liquid insulation materials at test temperature

Reference standards:

GB/T 1409-2006, GB/T 1410-2006, GB/T 21216-2007, IEC 60475

CCS classification:

K15 electrician - electrical materials and general parts - electrical insulation materials and their products

ICS classification:

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

Baijian and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China