GB/T 20841-2025 in English

VALID

Heating cables with a rated voltage up to and including 300/500 V for comfort heating and prevention of ice formation

Issued on:2025-10-05
Implemented on:2026-05-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $435.00
$422.00

Standard No:	GB/T 20841-2025
Document status:	VALID
Title in English:	Heating cables with a rated voltage up to and including 300/500 V for comfort heating and prevention of ice formation
Title in Chinese:	额定电压300/500V及以下生活设施加热和防结冰用加热电缆
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2025-10-05
Implemented on:	2026-05-01
Superseding:	GB/T 20841-2007 Heating cables with a rated voltage of 300/500 V for comfort heating and prevntion of ice formation
ICS Classification:	29.060.20-Cables
Chinese Classification:	K13-Cable and its accessory
Professional Classification:	GB-National Standard
Related Keywords:	comfort heating domestic heating rated voltage heating ice formation introductionthis standard

《GB/T 20841-2025额定电压300/500V及以下生活设施加热和防结冰用加热电缆》由TC213（全国电线电缆标准化技术委员会）归口，主管部门为中国电器工业协会。

Introduction

This standard outlines the technical specifications and requirements for heating cables used in domestic heating and anti-icing applications with a rated voltage of 300/500V and below. It covers aspects such as design, materials, performance, testing methods, and safety requirements to ensure the proper functioning and reliability of the products. The standard also provides guidelines for manufacturing, installation, and maintenance to support consistent quality and safe usage. It serves as a reference for producers, users, and regulatory bodies to ensure compliance with established technical criteria.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: JC/T 2453-2018 YD/T 3934-2021 DL/T 5154-2012

Sample only — not a preview of GB/T 20841-2025

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