Scope
This standard specifies the terms and definitions, basic requirements, lifting equipment, line construction equipment, work protection equipment, test reports, and certificates of conformity of commonly used small construction equipment (tools) in the power industry construction operations This standard is applicable to the preventive testing of commonly used small construction machinery (tools) in the construction work of the power industry. The testing of imported products can be conducted based on the technical documents of the product, but it shall not be lower than the provisions of this standard 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 5725 Safety Net
GB/T 5972 Crane Wire Rope Maintenance, Installation Inspection and scrapping
GB/T8170 Rules for rounding off numerical values and representation and determination of limit values
GB/T 16762 General Purpose Steel Wire Rope Slings - Characteristics and Technical Conditions
GB/T 16927.1 High Voltage Testing Techniques - Part 1: General Definitions and Test Requirements
GB/T 16927.2 High Voltage Testing Techniques - Part 2: Measurement Systems
GB/T 20118 General Purpose Steel Wire Ropes
GB 26861 Electrical Safety Full Work Regulations - High Voltage Laboratory Part
GB 50233 Code for Construction and Acceptance of 110kV~750kV Overhead Transmission Lines
DL/T 1209.1 Technical Requirements for Climbing Operations and Protective Equipment in Substations - Part 1: Pole Holding Ladders, Ladders, Platforms, and Bridges
DLT 1476 Preventive Testing Regulations for Electrical Safety Tools
DL/T 1642 Foot Buckles for Circular Concrete Poles
DL/T 1643 Pole Climbing Plates
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