标准摘要
[中文适用范围]： 本文件适用于压力真空阀和防止火焰通过的装置，两者均保护可能受到爆炸性气体/蒸汽和/或超出系统/储罐设计参数的气体/蒸汽压力或真空影响的货舱。它规定了性能和测试的最低要求。它还规定了设计和使用性能标准、操作测试和维护要求。根据本文件进行设计或制造并不意味着适用于任何给定的安装，它表明已考虑了某些最低要求，并已向设备买方提供了确定适用性的必要信息。本文件纳入了 ISO 16852:2016 的火焰测试程序。注：国际海事组织（IMO）《国际海上人命安全公约》修正案（ISOLAS）第 II-2 章第 4 条以及国际海事组织海事安全委员会（MSC）第 677 号通函（MSC/Circ. 677）《防止火焰进入油轮货舱的装置的设计、试验和定位修订标准》（修正）中规定了防止火焰进入油轮的装置的最低要求。 [外文原描述]： This document is applicable to pressure-vacuum valves and to devices to prevent the passage of flame, both protecting cargo tanks, that can be subject to explosive gas/vapour and/or to gas/vapour pressure or vacuum beyond the design parameters of the system/tank. It specifies the minimum requirements for performance and testing. It also specifies design and in-service performance criteria, operational testing and maintenance requirements. Design or manufacturing in accordance with this document does not imply suitability for any given installation, it indicates that certain minimum requirements have been considered and that information necessary for determination of suitability is provided to the buyer of the equipment. The flame test procedures of ISO 16852:2016 are incorporated in this document. NOTE Minimum requirements for devices to prevent the passage of flame are found in the International Maritime Organization (IMO) "International Convention for the Safety of Life at Sea, as amended" (SOLAS), Chapter II-2, Regulation 4, and IMO Maritime Safety Committee (MSC) Circular No. 677 (MSC/Circ. 677), "Revised Standards for the Design, Testing and Locating of Devices to Prevent the Passage of Flame into Cargo Tanks in Tankers", as amended.
英文名称Ships and marine technology — Pressure-vacuum valves for cargo tanks and devices to prevent the passage of flame into cargo tanks