To strengthen the quality management of urban rail transit communication engineering, unify the acceptance standards for urban rail transit communication engineering quality, and ensure engineering quality, this specification is formulated. This specification is applicable to the acceptance of the quality of urban rail transit communication engineering. The construction of urban rail transit communication engineering should make reasonable use of resources, implement the sustainable development strategy of the national economy, and do a good job in environmental protection, safety and civilization. The methods used for quality inspection and testing of urban rail transit communication engineering should comply with the current national standards; Construction machinery and instruments should be verified to be qualified and within their validity period. Before the system is opened, it is advisable to have a third-party testing unit with corresponding qualifications conduct system testing. The acceptance of the quality of urban rail transit communication engineering should not only comply with this specification, but also comply with the current national standards
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