1. Scope of Application 1.1 This standard applies to tools driven by electric motors or electromagnets that have all the following characteristics and are intended for indoor and outdoor use. a. A single person can easily move, but for ease of movement, simple devices such as handles and wheels can be installed. b. Whether or not they are fixed with quick clamping devices, bolts, etc., they are always used in a safe and stable state; c. Used under the control of one operator; d. Not considered for continuous production or production lines; e. connected to power supply with flexible cords and plugs; f. The maximum rated voltage of single-phase AC or DC shall not exceed 250V, and the maximum rated voltage of three-phase AC shall not exceed 440V; G Maximum rated input power, single-phase not exceeding 2 50ow; Three phases not exceeding 4 00ow. Note: ① Circular saws, band saws, planing machines, thickness planing machines, rocker saws, wood restoration machines, wire saws, curve saws, diagonal saws, woodworking lathes, belt sanders, disc sanders, coarse and fine planing machines, continuous tenoning machines, multifunctional machines, combing machines, metalworking lathes, desktop grinding machines, bench drills, threading machines, pipe bending machines, pipe saws, grooving machines, edge mills, metal sheet shears, concrete drills, concrete saws, Woodworking crushers and pipeline cleaning machines are commonly referred to as movable electric tools (hereinafter referred to as tools). Special driving equipment is allowed for cooling pumps and vacuum cleaners. When tools are used in environments with frequent special circumstances, such as in places with explosive air, dust, and fire hazards, special precautions should be taken or tools with special structures should be used. Clearly versatile tools with various operating modes should meet the requirements of each specific operating mode This standard does not apply to:------ Household and similar electrical appliances within the scope of application specified in GB 4706.1-- Handheld electric tools specified in GB 3883.1 scope of application; - Industrial machinery electrical equipment specified in the scope of application of 1EC 204---- Desktop tools powered by small low voltage for making radio controlled aircraft models, cars, and other models:
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