燃气燃烧器和燃气器具的安全和控制装置 特殊要求 第 12 部分：具有整体超压保护安全功能（OPSF）的多功能控制器，用于便携式燃气中使用的丁烷气筒

[中文适用范围]： 本文件规定了用于便携式燃气用具的具有集成过压保护安全功能 (OPSF) 的多功能控制器的安全、结构、性能和测试要求。本文件适用于： — 由压力限制装置和至少一个或多个控制器组成的多功能控制器，包括但不限于手动燃气阀、压力调节器和热电火焰监控装置；以及 — 多功能控制器，在正常使用中声明的最大工作压力高达 500 kPa，用于 ISO/TS 21985 规定的丁烷气筒。本文件不适用于具有用于安装丁烷气筒的螺纹连接的 OPSF 多功能控制器。本文件仅涵盖型式试验。 [外文原描述]： This document specifies safety, construction, performance and testing requirements for multifunctional controls with integral overpressure protection safety function (OPSF) intended for use with portable gas appliances. This document is applicable to: — multifunctional controls which consist of a pressure-limiting device and at least one or more controls, including but not limited to a manual gas valve, a pressure regulator and a thermoelectric flame supervision device; and — multifunctional controls with declared maximum operating pressures in normal use, up to and including 500 kPa for use with a butane gas cartridge specified by ISO/TS 21985. This document does not apply to multifunctional controls with OPSF having thread connections for mounting butane gas cartridges. This document covers type testing only.