GB/T 3956-1997
Replaced
T/GDWCA 0139-2026
Active
Group standards
T/GDWCA 0139-2026 Technical specifications for gas extraction device, installation and gas extraction of buffer layer of high-voltage cross-linking polyethylene insulation power cable
T/GDWCA 0139-2026 Technical specifications for gas extraction device, installation and gas extraction of buffer layer of high-voltage cross-linking polyethylene insulation power cable
Price:
$ 20.00
Basic Information
Standard Code:
T/GDWCA 0139-2026
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Normal diagnostic instruments
ICS Name:
Comprehensive overview of wires and cables
Publish Date:
2026-01-12
Implement Date:
2026-01-12
Scope
This document specifies the structure, performance, technical requirements, test methods, inspection rules, installation requirements, and gas extraction process of the gas extraction device for high-voltage power cables. This document is applicable to cross-linked polyethylene insulated and corrugated aluminum sheathed power cables with a voltage rating of 110 kV and above.
Development Information
Related Standards
GB/T 17650.1-1998
Replaced
GB/T 17650.1-1998 Test on gases evolved during combustion of materials from cables Part 1:Determination of the amount of halogen acid gas
GB/T 17650.2-1998
Replaced
GB/T 17650.2-1998 Test on gases evolved during combustion of materials from cables Part 2:Determination of degree of acidity of gases by measuring pH and conductivity
GB/T 17651.1-1998
Replaced
GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions Part 1:Test apparatus
GB/T 17651.2-1998
Replaced
GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions Part 2:Test procedure and requirements
GB/T 4074.1-1999
Replaced