GB/T 12706.4-2020 Active National standards

GB/T 12706.4-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV)up to 35 kV(Um=40.5 kV)

GB/T 12706.4-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV)up to 35 kV(Um=40.5 kV)

Publish Date: 2020-03-31 Implement Date: 2020-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 12706.4-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2020-03-31

Implement Date: 2020-10-01

Pages: 27 pages

Scope

This part of GB/T 12706 specifies the type test requirements for accessories used in extruded insulated power cables with a rated voltage of 3.6/6 kV (7.2 kV) to 26/35 kV (40.5 kV) that comply with the requirements of GB/T 12706.2 or GB/T 12706.3.
This part applies to accessories used in extruded insulated power cables with a rated voltage of 3.6/6 kV (7.2 kV) to 26/35 kV (40.5 kV).
This part does not apply to cable accessories used under special conditions, such as overhead cables, submarine cables, shipboard cables, or accessories for hazardous environments (explosive environments, fire-resistant cables, earthquake conditions).

Development Information

Word Count: 52 Thousand words Pages: 27 pages

Same series standard

GB/T 12706.1-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1:Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) GB/T 12706.2-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2:Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) GB/T 12706.3-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 3:Cables for rated voltages of 35 kV(Um=40.5 kV)

Replace the following standards

GB/T 12706.4-2008 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)

Referenced Standards

GB/T 18889-2002 Electric cables—Test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV) IEC 61442:2005 GB/T 2900.10-2001 Electrotechnical vocabulary—Electric cables GB/T 2900.10-2013 Electrotechnical terminology—Electric cables GB/T 12706.2-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV)—Part 2:Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV) GB/T 12706.2-2008 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2:Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) GB/T 12706.2-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2:Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) GB/T 12706.3-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV)—Part 3:Cables for rated voltage of 35kV(Um=40.5kV) GB/T 12706.3-2008 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 3:Cables for rated voltage of 35 kV(Um=40.5 kV) GB/T 12706.3-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2 kV)up to 35 kV(Um=40.5 kV)—Part 3:Cables for rated voltages of 35 kV(Um=40.5 kV) JB/T 8996-2014 JBT 8996-2014 Selection guidelines for high-voltage cables JB/T 8996-1999 JB/T 8996-1999 High-voltage cable selection guidelines

Adopt standards

IEC 60502-4:2010

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