This standard specifies the classification, terminology and definitions, general requirements, technical requirements, and test methods of classroom lighting fixtures. This standard applies to classroom lighting fixtures used in classrooms, reading rooms, and laboratories in primary and secondary schools or similar teaching venues. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 2900.65-2004 Electrotechnical Terminology Lighting GB/T 5700 Lighting Measurement Methods GB 7000.1-2015 Luminaires Part 1: General Requirements and Tests GB 7000.201 Luminaires Part 2-1: Special Requirements Fixed Universal Luminaires GB 7000.202 Luminaires Part 2-2: Special Requirements Embedded Luminaires GB/T 9468-2008 General Requirements for Luminaire Distribution Photometric Measurement GB/T14044 Ballasts for Tubular Fluorescent Lamps Performance Requirements GB/T 15144 AC Electronic Ballasts for Tubular Fluorescent Lamps Performance Requirements G B 17625.1 Electromagnetic Compatibility Limits Harmonic Current Emission Limits (Equipment Input Current ≤ 16 A per phase) GB/T 17743 Limits and Measurement Methods for Radio Disturbance Characteristics of Electrical Lighting and Similar Equipment GB/T18595 Electromagnetic Compatibility Immunity Requirements for General Lighting Equipment GB/T 19510.4 Lamp Control Devices Part 4: Special Requirements for AC Electronic Ballasts for Fluorescent Lamps GB 19510.9 Lamp Control Devices Part 9: Special Requirements for Ballasts for Fluorescent Lamps GB 19510.14 Lamp Control Devices Part 14: Characteristics of DC or AC Electronic Control Devices for LED Modules Special requirements
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