GB/T 17211-1998
Replaced
NB/T 11899-2025
Active
Industry standards-Energy
NB/T 11899-2025 Technical Regulations for Structural Appraisal and Reinforcement Design of Overhead Transmission Lines
NB/T 11899-2025 NB/T 11899-2025 Technical specification for inspection and strengthening design of overhead transmission line structure
Price:
$ 20.00
Basic Information
Standard Code:
NB/T 11899-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Power transmission and transformation projects
ICS Name:
The transmission grid and the distribution grid
Publish Date:
2025-09-28
Implement Date:
2026-03-28
Development Information
Related Standards
GB/T 2900.52-2000
Replaced
GB/T 2900.52-2000 Electrotechnical terminology-Generation, transmission and distribution of electricity—Generation
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GB/Z 24842-2009
Replaced
GB/Z 24842-2009 Overvoltage and insulation coordination of 1000 kV UHV AC transmission project
GB/Z 24843-2009
Replaced
GB/Z 24843-2009 Technical specification of 1 000 kV single phase oil-immersed auto-transformer
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