
Introduction and overview of IEC 62321-1:2013 p>
IEC 62321-2:2013 Disassembly, disassembly, and mechanical sample preparation p> IEC 62321-3:2013 Screening XRF Method& C-IC combustion ion chromatography p> IEC 62321-4:2013+AMD1:2017 CSV Determination of mercury content in polymers, metals, and electronic devices using AAS, AFS, ICP-OES, and ICP-MS p> IEC 62321-5:2013: Determination of cadmium, lead, and chromium in polymers and electronic devices, as well as cadmium and lead in metals using AAS, AFS, ICP-OES, and ICP-MS p>
IEC 62321-6: 2015 Testing PBBs in Polymers by GC/MS; PBDEs p> IEC 62321-7:1: 2015 Testing of hexavalent chromium in metal coatings using UV Vis p> IEC 62321-7:2: 2017 Use UV Vis to test hexavalent chromium in polymers and electronic components p>
IEC 623231-8: 2017 GC/MS Testing of o-Benzene4P in Polymers
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