标准摘要
[中文适用范围]: 本国际标准规定了压缩呼吸空气气瓶的气瓶阀出口连接的特性。 它规定了两者的基本要求;连接及其组件并包括基本尺寸。 本国际标准包括以下连接: ——用于 SCUBA 的轭式出口连接,最大气瓶工作压力可达 232 bar; ——螺纹式出口连接,最大气缸工作压力可达 232 bar 和 300 bar; - SCUBA 使用的螺纹型出口连接最大气缸工作压力为 232 bar,包括供用户转换为轭型出口的适配器。 [外文原描述]: ISO 12209:2013 specifies the characteristics of outlet connections for gas cylinder valves for compressed breathable air gas cylinders. It states the fundamental requirements for both; the connection and its components and includes basic dimensions. Included in ISO 12209:2013 the following connections: a) yoke type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar; b) threaded type outlet connections up to a maximum cylinder working pressure of 232 bar and 300 bar; and c) threaded type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar including adaptor for users to convert into a yoke type outlet. Annex A gives the outlet connection type test procedures. Requirements for cylinder valves (see ISO 10297) are not covered by ISO 12209:2013. Requirements for material specifications and gas/material compatibility (see ISO 11114‑1 and ISO 11114‑2) are not covered by ISO 12209:2013.
英文名称Gas cylinders — Outlet connections for gas cylinder valves for compressed breathable air