
Safety of handheld and portable electric tools and garden tools - Part 4: Specific requirements for walking and handheld lawn trimmers and lawn trimmers - Scope 1: Except for the following provisions, this chapter of GB/T 3883.1-2014 applies. 1.1 Addition: This section is applicable to walking and handheld lawn trimmers, lawn trimmers, which have non-metallic fiber rope cutting components or freely rotating non-metallic cutting components. They are operated by standing operators with a kinetic energy of not more than 10J, and their rated voltage is not more than 250 V AC or 75 V DC. Note. The kinetic energy calculation method for this section is given in 21.103. This section does not apply to: - Scissor type lawn trimmers and lawn trimmers with cutting devices that are different from the aforementioned cutting devices—— Lawn trimmers and lawn trimmers with collection devices; Self propelled lawn trimmers and lawn trimmers P>
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