This standard specifies the terminology, requirements, testing methods, and determination of fire hazards for building electrical fire protection testing. This standard is applicable to the electrical fire detection of buildings with a voltage of 10kV and below. This standard is not applicable to the electrical fire detection of buildings in underground and explosive hazardous areas of mines. 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 2900.1-2008 Electrical Terminology Basic Terminology GB/T 2900.18-2008 Electrical Terminology Low Voltage Electrical Appliances GB/T 2900.70-2008 Electrical Terminology Electrical Accessories GB/T 4776-2008 Electrical Safety Terminology GB 13955-2005 Installation and Operation of Residual Current Operated Protective Devices GB 14050-2008 Types and Safety Technical Requirements for System Grounding GB 16895.6-2000 Electrical Installations in Buildings Part 5: Selection and Installation of Electrical Equipment Chapter 52: Wiring System (IEC60364-52:1993, IDT) GB 50171-2012 Code for Construction and Acceptance of Panel, Cabinet, and Secondary Circuit Wiring in Electrical Installation Engineering GB 50217-2007 Code for Design of Cables in Power Engineering GB 50303-2002 Code for Construction Quality Acceptance of Building Electrical Engineering
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