GB/T 3048.12-2025 Active National standards

GB/T 3048.12-2025 Test methods for electrical properties of electric cables and wires—Part 12:Partial discharge test

GB/T 3048.12-2025 Test methods for electrical properties of electric cables and wires—Part 12:Partial discharge test

Publish Date: 2025-10-05 Implement Date: 2026-05-01 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 3048.12-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 24 pages

Scope

This document describes the test methods for partial discharge of wires and cables, including test equipment, sample preparation, test procedures, precautions, calibration of test equipment, and test records.
This document is suitable for measuring partial discharge in extruded insulated power cables of different lengths.
This document is not suitable for measuring partial discharge in cable systems after installation.

Development Information

Word Count: 29 Thousand words Pages: 24 pages

Same series standard

GB/T 3048.4-2025 Test methods for electrical properties of electric cables and wires—Part 4:Test of DC resistance of conductors GB/T 3048.8-2025 Test methods for electrical properties of electric cables and wires— Part 8:AC voltage test GB/T 3048.11-2025 Test methods for electrical properties of electric cables and wires—Part 11:Test for dielectric dissipation factor GB/T 3048.13-2025 Test methods for electrical properties of electric cables and wires—Part 13:Impulse voltage test

Replace the following standards

GB/T 3048.12-2007 Test methods for electrical properties of electric cables and wires—Part 12:Partial discharge test

Referenced Standards

GB/T 3048.1-1994 Test methods for determining electrical properties of electric cables and wires General GB/T 3048.1-2007 Test methods for electrical properties of electric cables and wires—Part 1:General GB/T 3048.8-2025 Test methods for electrical properties of electric cables and wires— Part 8:AC voltage test GB/T 7354-2018 High-voltage test techniques—Partial discharge measurements JB/T 10435

Adopt standards

IEC 60885-3:2015

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