GB/T 13638-2008 in English

《GB/T 13638-2008工业锅炉水位控制报警装置》由TC124（全国工业过程测量控制和自动化标准化技术委员会）归口，TC124SC1（全国工业过程测量控制和自动化标准化技术委员会温度、流量、机械量、物位、显示仪表、执行器和结构装置分会）执行，主管部门为中国机械工业联合会。
本标准规定了工业锅炉水位控制报警装置的产品分类、技术要求、试验方法、检验规则、标志、包装和贮存。
本标准适用于由电极式、磁控式和电感式水位传感器(以下简称传感器)与控制器组成的工业锅炉水位控制报警装置。
传感器特定的技术要求和试验方法见附录A(规范性附录)。

Scope

This standard specifies the product classification, technical requirements, test methods, inspection rules, signs, packaging and storage of industrial boiler water level control and alarm devices. This standard applies to industrial boiler water level control and alarm devices (hereinafter referred to as water level control devices) composed of electrode, magnetic control and inductive water level sensors (hereinafter referred to as sensors) and controllers. See Appendix A (normative appendix) for sensor-specific technical requirements and test methods.