
This standard specifies the composition, classification, naming, technical requirements, testing methods, marking, packaging, transportation, and storage of manual railings for toll purposes. This standard is applicable to manual railings used at toll stations such as highways, bridges, tunnels, and parking lots. 2 Normative References: The clauses in the following documents become the clauses of this standard through the reference surface of this standard. For dated references, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, it is encouraged for all parties who have reached agreements based on this standard to investigate whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 191 Packaging, Storage and Transportation Pictorial Symbols (GB/T 191-2008.1SO 780:1997, MOD) GB/T 2423.17 Environmental Testing of Electrical and Electronic Products, Part 2; Test Method: Test Ka: Salt Spray (GB/T 2423.17-2008, IEC 60068-2-11:1981, IDT) GB/T 3681 Plastic Atmosphere Exposure Test Method (GB/T 3681-2000, neq ISO 877:1994) GB/T 22040 Requirements and Test Methods for Weathering Resistance of Plastic Products for Highway Facilities 3 Terms and Definitions The following terms and definitions apply to this standard. 3.1 Manual barrier is a mechanical device that manually moves the crossbar to rotate horizontally or vertically around a specific axis to block the passage of vehicles P>
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