Testing standards:
GB4706.17-2010 Safety of Household and Similar Electrical Appliances, Special Requirements for Electric Motors and Compressors (IEC 60335-2-34; 2009, IDT) GB 4208-2008 Degrees of Protection Provided by Enclosures (IP Code) (IEC 60529:2001, IDT> GB/T 16842-2008, Protection of Persons and Equipment by Enclosures, Test Tools for Inspection (IEC 610321997, IDT) GB 19212.1-2008, Power Transformers, Power Supplies Safety of reactors and similar products - Part 1: General requirements and tests (IEC 61558-1; 2005, IDT) IEC 60079-14; 1996 Electrical equipment for explosive gas atmospheres, Part 14: Electrical installations in hazardous areas (other than mines) IEC 60079-15; 2001 Electrical equipment for explosive gas atmospheres - Part 15: Electrical appliances for explosive gas atmospheres - Part 15; type of protection "n" IEC 60127< all parts - Small fuses (IEC 60127 Mini fuses (all parts) ISO 8171974 Organic refrigerants number designation TSO 3864:1984 Safety colors and safety signs ISO 51491993 Mechanical refrigeration systems used for cooling and heating - Safety requirements ISO 7000 Graphical symbols for use on equipment - Indexsynopsis ANSI/ASHRAE34:2001 Refrigerant numerical names and safety classification of refrigerants (Design and safety classification of refrigerants)
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