These requirements apply to self sufficient hydrotherapy. They are also suitable for on-site installation of equipment components, blowers, and control devices, as well as for on-site installation of hot tubs, swimming pools, and non self closing spas. These products are suitable for household or commercial use, indoor, outdoor, or both. All equipment shall be installed and used in accordance with Article 680 of the National Electrical Code NFPA 70. These requirements also apply to on-site installation accessories studied together with basic products. These requirements do not apply to products covered by the following UL standards: a) Underwater lighting fixtures and submersible junction boxes, UL 676; b) Swimming pool pumps, filters, and chlorinators, UL 1081; c) Swimming pool and bathtub electric water heaters, UL 1261; d) Personal hygiene and health equipment, UL 1431 (professional spa equipment - whirlpool bathtub); e) Hydromassage bathtub, UL 1795
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