GB/T 19518.2-2026 Pending National standards

GB/T 19518.2-2026 Explosive atmospheres—Electrical resistance traces heating—Part 2:Application guide for design,installation and maintenance

Publish Date: 2026-03-31 Implement Date: 2026-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 19518.2-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Explosion-proof electrical appliances

ICS Name: Electric equipment for use in explosive environments

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国防爆电气设备标准化技术委员会(SAC/TC 9)

Pages: 60 pages

Scope

本文件规定了除要求设备保护级别(EPL)Ga级/Da级的场所(与0区和20区相关)外可能存在爆炸性环境的场所中电阻式伴热系统的应用规则。
本文件适用于电阻式伴热系统和关联的控制和监测装置的设计、安装、维护和修理。本文件不适用于通过感应加热、集肤效应或直接管线加热运行的装置,也不适用于拟用于应力释放的装置。

Development Information

Drafting Units:

南阳防爆电气研究所有限公司、河南省计量科学研究院、芜湖佳宏新材料股份有限公司、中国石化工程建设有限公司、中创新海(天津)认证服务有限公司、万华化学集团股份有限公司、重庆川仪十七厂有限公司、安徽天康(集团)股份有限公司、佳木斯防爆电机研究所有限公司、中煤科工集团常州研究院有限公司、南阳中天防爆电气股份有限公司、正星科技股份有限公司

Drafting Persons:

王军、李淑香、徐楚楠、张伟、殷红、吕隆壮、杨晓波、张俊、郝长海、张刚、王波、吴楠、孙自花

Word Count: 88 Thousand words Pages: 60 pages

Replace the following standards

GB/T 19518.2-2017 Explosive atmospheres—Electrical resistance traces heating—Part 2:Application guide for design,installation and maintenance

Referenced Standards

GB/T 2900.35-1998 Electrotechnical terminology electrical apparatus for explosive atmospheres GB/T 2900.35-2008 Electrotechnical terminology Equipment for explosive atmospheres GB/T 2900.35-2023 Electrotechnical terminology—Explosive atmospheres GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.3-2000 Electrical apparatus for explosive gas atmospheres—Part 3:Increased safety “e” GB 3836.3-2010 Explosive atmospheres—Part 3:Equipment protection by increased safety "e" GB/T 3836.3-2021 Explosive atmospheres—Part 3:Equipment protection by increased safety “e” GB 19518.1-2004 Electrical apparatus for explosive gas atmospheres Electrical resistance trace heating—Part 1:General and testing requirements GB/T 19518.1-2017 Explosive atmospheres—Electrical resistance traces heating—Part 1:General and testing requirements GB/T 19518.1-2024 Explosive atmospheres—Electrical resistance traces heating—Part 1:General and testing requirements

Adopt standards

IEC/IEEE 60079-30-2:2015

Related Standards

GB 5590-1985 Replaced

GB 5590-1985 Mining type flameproof electric magnetic starters

Publish Date: 1985-11-20

GB 3836.9-1990 Replaced

GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus "m"

Publish Date: 1990-08-27

GB 3836.11-1991 Replaced

GB 3836.11-1991 Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap

Publish Date: 1991-05-27

GB 3836.12-1991 Replaced

GB 3836.12-1991 Electrical apparatus for explosive atmospheres—Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents

Publish Date: 1991-05-27

GB 3836.13-1997 Replaced

GB 3836.13-1997 Electrical apparatus for explosive gas atmospheres—Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres

Publish Date: 1997-12-30

MT 703-1997 Replaced

MT 703-1997 Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine

Publish Date: 1997-12-30