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Database: 365,228(8 Aug 2026)
overhead transmission lines helicopter inspection operation signage scopethis standard overhead transmission lines helicopter inspection operation signs inspection operations lines laboratory pe automatic packaging machine simulator performance
DL/T 289-2012 in English

DL/T 289-2012 in English

VALID

Overhead transmission lines helicopter inspection operation signage

  • Issued on:2012-01-04
  • Implemented on:2012-03-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $390.00
$379.00
Standard No: DL/T 289-2012
Document status: VALID
Title in English: Overhead transmission lines helicopter inspection operation signage
Title in Chinese: 架空输电线路直升机巡视作业标志
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2012-01-04
Implemented on: 2012-03-01
Professional Classification: DL-Electricity
Related Keywords: overhead transmission lines helicopter inspection operation signage scopethis standard
overhead transmission lines
helicopter inspection operation signs
inspection operations
lines
Related Topics: Skyscanner
dl/t+886-2012
hj/t 289
Patrol
dl/t305-2012
dl/t 860.7420-2012
dl t 886 2012
Patrol
Patrol
dl/t5455-2012
dl/t 5272-2012
dl/t 5273-2012
dl/t1171-2012
dl/t 5282-2012
Line tracer
DL/T 5457-2012
JGJ 289-2012
Linear motor industry
TV standardization
ys/t 289-2012
dl/t1144-2012


Scope

This standard specifies the classification, technical requirements, production and installation of helicopter inspection operation signs for overhead transmission lines. This standard is applicable to helicopter inspection operations of overhead transmission lines of 110KV and above.

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