GB/T 3048.11-2025 Active National standards

GB/T 3048.11-2025 Test methods for electrical properties of electric cables and wires—Part 11:Test for dielectric dissipation factor

GB/T 3048.11-2025 Test methods for electrical properties of electric cables and wires—Part 11:Test for dielectric dissipation factor

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

Price: $ 50

Out of stock

Basic Information

Standard Code: GB/T 3048.11-2025

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: 12 pages

Scope

This document describes the test method for the dielectric loss angle tangent of wires and cables, including test equipment, sample preparation, test procedures, test results and calculations, test safety, and test records.
This document is applicable to measuring the dielectric loss angle tangent (tanδ) and capacitance values of cables under power-frequency AC voltage.
This document is not applicable to the measurement of winding wire products.

Development Information

Word Count: 13 Thousand words Pages: 12 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 3048.12-2025 Test methods for electrical properties of electric cables and wires—Part 12:Partial discharge test 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 3048.11-2007 Test methods for electrical properties of electric cables and wires—Part 11:Test for dielectric dissipation factor

Referenced Standards

GB/T 2900.19-1994 Electrotechnical terminology High-voltage test technique and insulation co-ordination GB/T 2900.19-2022 Electrotechnical terminology—High-voltage test technique and insulation co-ordination 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

Related Standards

GB/T 4011-1983 Replaced

GB/T 4011-1983 1.2/4.4mm composite coaxial cable for telecommunication use

Publish Date: 1983-12-15

GB/T 4012-1983 Replaced

GB/T 4012-1983 2.6/9.5mm composite coaxial cable for telecommunication use

Publish Date: 1983-12-15

GB/T 5441.10-1985 Replaced

GB/T 5441.10-1985 Test methods for communication cable—Measurement of actual length of coaxial pair—Sine wave method

Publish Date: 1985-09-29

GB/T 5441.1-1985 Replaced

GB/T 5441.1-1985 Test methods for communication cable General

Publish Date: 1985-09-29

GB/T 5441.2-1985 Replaced

GB/T 5441.2-1985 Test methods for communication cable Capacitance test Bridge method

Publish Date: 1985-09-29

GB/T 5441.3-1985 Replaced

GB/T 5441.3-1985 Test methods for communication cable Capacitance unbalance test

Publish Date: 1985-09-29