ISO 4126-9-2008 防超压安全性保护装置.第9部分:安全装置的应用和安装(不包括单机防爆膜安全装置)

标准号：ISO 4126-9-2008
中文标准名称：防超压安全性保护装置.第9部分:安全装置的应用和安装(不包括单机防爆膜安全装置)
英文标准名称：Safety devices for protection against excessive pressure - Part 9: Application and installation of safety devices excluding stand-alone bursting disc safety devices
标准类型：C66
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：C66
国际标准分类号：13.240
引用标准：ISO 4126-6
适用范围：This part of ISO 4126 covers the application and installations of safety devices such as safety valves, safetyvalves and bursting disc safety devices in combination, pilot-operated safety valves and controlled safetypressure-relief systems for the protection of pressure equipment. ISO 4126-6 covers the selection, applicationand installation of bursting disc safety devices.This part of ISO 4126 describes the normative requirements for applications and installations of safety devicesto protect static pressure equipment. The information contained in this part of ISO 4126 assumes single-phaseflow of the fluid discharged from the safety device. ISO 4126-10 provides guidance specific to two-phase flowconditions.Equipment connected together in a system by piping of adequate capacity, which is free from potentialblockages and does not contain any valve that can isolate any part, can be considered to be a safety systemfor the application of pressure relief.This part of ISO 4126 does not deal with other safety devices, such as safety related monitoring, control andregulation devices and other limiting devices allowed by some national regulations.