燃气燃烧器和燃气器具的安全和控制装置 特殊要求 第 5 部分：手动燃气阀

[中文适用范围]： 本文件规定了用于燃气燃烧器和燃气燃烧设备的手动燃气阀的安全、结构和性能要求，除非另有规定，以下称为“阀门”。本文件适用于以下类型的手动燃气阀： — 手动燃气截止阀； — 燃气燃烧器阀门； — 设备连接阀门； — delta C 阀门。本文件适用于公称连接尺寸最大为 DN 100 的燃气燃烧器和燃气燃烧设备的阀门，这些阀门可以独立于这些设备使用和测试，使用燃气，如天然气、人造气或液化石油气 (LPG)，入口压力最大为 500 kPa。本文件不适用于腐蚀性和废气。本文件仅涵盖型式试验。 [外文原描述]： This document specifies safety, constructional and performance requirements for manual gas valves intended for use with gas burners and gas-burning appliances, hereafter referred to as "valves", unless otherwise specified. This document applies to the following types of manual gas valves: — manual gas shut-off valves; — gas burner valves; — appliance connector valves; — delta C valves. This document applies to valves for gas burners and gas-burning appliances of nominal connection size up to and including DN 100 that can be used and tested independently of these appliances using fuel gases, as natural gas, manufactured gas or liquefied petroleum gas (LPG) at inlet pressures up to and including 500 kPa. This document is not applicable to corrosive and waste gases. This document covers type testing only.