GB/T 2681-1981
Abolished
T/SMA 0017-2021
Active
Group standards
Guidelines for Electromagnetic Ultrasonic Guided Wave Detection Technology for Power Pylons Using Tension Wires - T/SMA 0017-2021
T/SMA 0017-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/SMA 0017-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transmission line equipment
ICS Name:
Comprehensive Electrical Engineering
Publish Date:
2021-04-29
Implement Date:
2021-05-21
Scope
Main technical content: This document specifies the detection method and quality grading requirements for detecting the defects of pulling wires used in power pylons with electromagnetic ultrasonic guided wave detectors. This document is applicable to the electromagnetic ultrasonic guided wave detection of pulling wires used in transmission line pylons. The detection of defects in other wires such as steel-core aluminum strands and aluminum strands can also be carried out with reference to this document.
Development Information
Related Standards
GB/T 2682-1981
Abolished
GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices
GB/T 3926-1983
Replaced
GB/T 3926-1983 Rated voltage for medium frequency equipment
GB/T 4064-1983
Abolished
GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements
GB/T 4776-1984
Replaced
GB/T 4776-1984 Electrical safety terminology
GB/T 5080.4-1985
Active