The so-called quality inspection report refers to the safety and performance testing of products, which can be successfully settled on other platforms such as Tmall, JD.com, or supermarkets, or used as a reference standard for consumers. According to the three-level standards (national standards, ministerial standards, and enterprise own standards), conduct quality evaluation, make basic evaluations, and analyze the reasons for qualified or unqualified quality. This is the main part of the quality inspection report. A laboratory authorized by China Metrology Certification (CMA) and China National Accreditation Service for Conformity Assessment (CNAS) qualifications is required to issue a valid quality inspection report. 2、 Speaker testing standards: GB8898 "Safety Requirements for Audio, Video, and Similar Electronic Equipment" GB13837 "Radio Disturbance Characteristics Endpoints and Measurement Methods for Sound and Television Broadcasting Receivers and Related Equipment" SJ/T 11218 "General Specification for Combination Speaker Systems for Home Theaters" GB/T13837 (IEC/CISPR 13:2009, MOD) "Radio Disturbance Characteristics Indicators and Measurement Methods for Sound and Television Broadcasting Receivers and Related Equipment"; GB17625.1 (IEC 61000-3-2: 2009, IDT) "Electromagnetic Compatibility Limits Harmonic Current Emission Limits (Input Current per Phase of Equipment ≤ 16A)" Author: Younai Detection - Xiaohuang https://www.bilibili.com/read/cv16651624/ Source: Bilibili
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 problemsBaijian 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 requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. 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