Scope
The wooden standard specifies the classification and marking, technical requirements, testing methods, inspection rules, identification, use, maintenance, and preventive testing of flexible ladders (referred to as flexible ladders) for power operations This standard is applicable to flexible ladders (including insulated flexible ladders) used by personnel with a weight and a total load of no more than 100kg for high-altitude operations in power operations The following documents 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 10125 Artificial Atmosphere Corrosion Test Salt Spray Test
GB/T 16422.3 Plastic Laboratory Light Source Exposure Test Method Part 3: Fluorescent Ultraviolet Lamp
GB/T 21328 Fiber Rope General Requirements
GB/T 23468 Fall Protection Equipment Safety Use Specification
GB/T 23469 Fall Protection Connector
DL/T 318 Transmission and Transformation Engineering Construction Equipment Product Model Selection Method
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