1.0.1 In order to strengthen the quality management of high-speed railway communication engineering construction, unify acceptance standards, and ensure construction quality, this standard is formulated. 1.0.2 This standard is applicable to the acceptance of the construction quality of new high-speed railway communication engineering with a speed of 250-350 kilometers per hour. The acceptance of the construction quality of passenger dedicated lines and intercity railway communication projects with a speed of less than 250 kilometers per hour should be carried out with reference. 1.0.3 All parties involved in the construction of high-speed railway communication engineering should establish a sound quality assurance system, control the entire process of engineering construction quality, and implement a lifelong accountability system for the quality responsibilities of management, technical, and operational personnel. 1.0.4 All parties involved in the construction of high-speed railway communication engineering should carry out standardized work such as management systems, personnel allocation, on-site management, and process control, and implement construction management requirements such as quality, safety, construction period, investment efficiency, environmental protection, and technological innovation. 1.0.5 The construction of high-speed railway communication engineering should carefully comply with national laws, regulations, and relevant technical standards, and strictly follow the design documents for construction. The construction quality should meet the requirements of system usage function, safety, and quality performance, ensuring normal use within the designed service life. The main equipment and equipment used in the 1.0.6 high-speed railway communication project shall comply with relevant national and railway industry standards and admission regulations. The requirements for construction quality in contract documents and engineering technical documents used in the construction of high-speed railway communication engineering in 1.0.7 shall not be lower than the provisions of this standard. When it exceeds the provisions of this standard, it should comply with its 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
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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