GB/T 19518.2-2004
AbolishedElectrical apparatus for explosive gas atmospheres--Electrical resistance trace heating--Part 2:Application guide for design，installation and maintenance
爆炸性气体环境用电气设备 电阻式伴热器 第2部分:设计、安装和维护指南
Application Summary AI generated
This standard provides application guidance for the design, installation, and maintenance of electrical resistance trace heating systems used in explosive gas atmospheres. It is applied in industries such as petrochemical, oil and gas, and chemical processing, where heating cables are installed on pipes, vessels, or equipment to prevent freezing or maintain process temperatures in hazardous areas. The guide ensures safe operation and compliance with explosion protection requirements throughout the system's lifecycle.
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