GB/T 19518.1-2024 Active National standards

GB/T 19518.1-2024 Explosive atmospheres—Electrical resistance traces heating—Part 1:General and testing requirements

Publish Date: 2024-03-15 Implement Date: 2024-10-01 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 19518.1-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Explosion-proof electrical appliances

ICS Name: Electric equipment for use in explosive environments

Publish Date: 2024-03-15

Implement Date: 2024-10-01

Pages: 49 pages

Scope

This document specifies the general and testing requirements for resistance-type heaters used in explosive environments, except for those of equipment protection level (EPL) Ga and Da. This document applies to resistance-type heaters composed of factory-assembled units or on-site (worksite) assembled units, which may be series heaters, parallel heaters, heating pads, or heating boards assembled and/or terminated in accordance with the manufacturer's user manual. This document also includes requirements for termination components and control methods used in heating systems. The explosive environments covered in this document are defined in GB 3836.14 and GB/T 3836.35. This document supplements and modifies the general requirements of GB/T 3836.1-2021, as shown in Table 1. When the requirements of this document conflict with those of GB/T 3836.1-2021, the requirements of this document shall take precedence.

Development Information

Word Count: 88 Thousand words Pages: 49 pages

Replace the following standards

GB/T 19518.1-2017 Explosive atmospheres—Electrical resistance traces heating—Part 1:General and testing requirements

Referenced Standards

GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements ASTM D5025 ASTM G155 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/T 2900.83-2008 Electrotechnical terminology—Electrical and magnetic devices 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/Z 5169.15-2001 Fire hazard testing for electric and electronic products—Test methods—500W nominal test flame and guidance GB/T 5169.15-2008 Fire hazard testing for electric and eletronic products—Part 15:Test flames—500 W flames—Apparatus and confirmational test methods GB/T 5169.15-2015 Fire hazard testing for electric and eletronic products—Part 15:Test flames—500 W flames—Apparatus and confirmational test methods GB/T 15596-1995 Plastics—Determination of changes in Color and variations in properties after exposure to daylight under glass, natural weathering or artificial light GB/T 15596-2009 Plastics—Determination of changes in colour and variations in properties after exposure to daylight under glass,natural weathering or laboratory light sources GB/T 15596-2021 Plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources GB/T 16422.1-1996 Plastics—Methods of exposure to laboratory light sources Part 1:General guidance GB/T 16422.1-2006 Plastics—Methods of the exposure to laboratory light sources—Part 1:General guidance GB/T 16422.1-2019 Plastics—Methods of exposure to laboratory light sources—Part 1:General guidance GB/T 16422.2-1999 Plastics—Methods of exposure to laboratory light sources—Part 2:Xenon—arc sources GB/T 16422.2-2014 Plastics—Methods of exposure to laboratory light sources—Part 2:Xenon-arc sources GB/T 16422.2-2022 Plastics—Methods of exposure to laboratory light sources—Part 2:Xenon-arc lamps

Adopt standards

IEC/IEEE 60079-30-1:2015

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