ISO 23551-6:2021 气体燃烧器和燃气器具的安全和控制装置 特殊要求 第6部分：热电火焰监控

标准编号：ISO 23551-6:2021

中文名称：气体燃烧器和燃气器具的安全和控制装置 特殊要求 第6部分：热电火焰监控

英文名称：Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 6: Thermoelectric flame supervision controls

发布日期：2021-11

标准范围

本文件规定了由热电偶通电的热电火焰监督控制装置（以下简称“控制装置”）的安全、结构、性能和测试要求，该装置拟与燃气燃烧器和燃气器具一起使用。本文件适用于标称连接尺寸不超过DN？50（包括DN？50）的燃气燃烧器和燃气器具的热电火焰监督控制，可独立于这些器具使用和测试。这些热电火焰监督控制装置适用于入口压力小于等于50 kPa的燃气，如天然气、人造气或液化石油气（LPG）。不适用于腐蚀性气体和废气。本文件仅涉及型式试验。本文件不适用于:a） 热电偶；和b） 使用辅助能源（例如外部提供的电能）的控制装置。

This document specifies safety, constructional, and performance and testing requirements for thermoelectric flame supervision controls, energized by a thermocouple, intended for use with gas burners and gas-burning appliances, hereafter referred to as “controls”.This document applies to thermoelectric flame supervision controls for gas burners and gas-burning appliances of nominal connection size up to, and including DN 50, that can be used and tested independently of these appliances.These thermoelectric flame supervision controls are suitable for fuel gases, such as natural gas, manufactured gas or liquefied petroleum gas (LPG) at inlet pressures up to and including 50 kPa. It is not applicable to corrosive and waste gases.This document covers type testing only.This document is not applicable to:a) the thermocouple; andb) controls which use auxiliary energy (e.g. electrical energy supplied externally).

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