List of relevant testing items of 100 inspectionsThird-party testing institutions support sample sending and door-to-door testing, mainly providing sample testing services for companies, enterprises, public institutions, individual businesses, and university scientific research, and reporting CMA/CNAS/CAL qualifications, which are true and effective.
Report qualification: CNAS, CMA, CAL, etc.
Testing costs: Quotation sample size according to customer needs and experimental
complexity: Choose to send samples or come to the door according to the sample size
Scope
This part of GB 3883 involves electric motor or electromagnetic drive:
- Handheld electric tools (Part 2)
- Portable electric tools (Part 3);
- Garden tools (Part 4) Hereinafter referred to as "tools" The rated voltage of AC single-phase or DC tools shall not exceed 250 V, and the rated voltage of AC three-phase tools shall not exceed 440 V. The maximum rated input power shall not exceed 3700 w This section covers the hazards caused by tools that people encounter during normal operation and reasonably foreseeable use of tools
Tools for electric heating elements are within the scope of this section. The requirements for these heating elements are specified in the relevant parts of GB4706 For motors that are not isolated from the power grid and whose basic insulation is not designed according to the rated voltage of the tool, the requirements are specified in Appendix B. The requirements for tools driven by electric motors or electromagnets powered by rechargeable batteries, as well as battery packs used for these tools, are specified in Appendix K. The requirements for such tools that can be directly connected to the mains or non isolated power supply for operation and/or charging are specified in Appendix L Handheld electric tools that can be installed on a bracket or work platform without any modification to the tool itself. The use of the workbench as a fixed tool belongs to the scope of this part and is specified in Part 3
This section does not apply to tools used in explosive environments (dust, steam, or gas);
- Tools for preparing and processing food
- Medical tools Note 1: The GB 9706 series, GB 10793, and GB11243 cover a range of medical tools
- Tools used in conjunction with cosmetics and drugs
- Heating tool Note 2: GB 4706.41 covers a range of heating and tools
- Electric motor driven household or similar electrical appliances;
Note 3: GB 4706 series covers a range of electric motor driven household and similar electrical appliances
- Electrical equipment for industrial machine tools Note 4: GB 5226 series involves electrical safety of machinery
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 problems100% inspection 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 Chinatesting process
,telephone communication, confirm the demand;
2. Recommend the plan and confirm the quotation;
3. Mailing samples and arranging testing;
4. Progress tracking and result feedback;
5. Issue reports and after-sales service;
6. If it needs to be expedited, priority processing;