Product Code:SAE AS4716
Title:Gland Design, O-Ring and Other Elastomeric Seals
Issuing Committee:A-6c2 Seals Committee
Scope:This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static and dynamic applications. The glands have been specifically designed for applications using SAE AS568 size O-rings, with related class 2 tolerances, at pressures exceeding 1500 psi (10,342 kPa) utilizing one or two anti-extrusion (backup) rings and applications at pressures under 1500 psi (10,342 kPa) without backup rings. The glands have been sized to provide sufficient squeeze for effective sealing while at the same time limiting squeeze to allow satisfactory operation in dynamic applications. While this specification covers the basic design criteria and recommendations for use with standard size O-rings, these glands are also suitable for use with other elastomeric, and polytetrafluoroethylene (PTFE) based seals and packings.【英文标准名称】:Respiratoryprotectivedevicesforself-rescue;filteringdeviceswithhoodforself-rescuefromfire;requirements,testing,marking;GermanversionEN403:1993
【原文标准名称】:自救用呼吸保护器.火灾自救用带保护罩的过滤器.要求、检验、标志
【标准号】:DINEN403-1993
【标准状态】:作废
【国别】:德国
【发布日期】:1993-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:呼吸装置;苏格兰帽;呼吸器;过滤装置;作标记;定义;火灾;试验;自救;规范(认可);防火;火灾应急罩帽;使用说明;营救设备;安全工程;防护服装;安全;检验;过滤机
【英文主题词】:
【摘要】:
【中国标准分类号】:C85
【国际标准分类号】:13_340_30
【页数】:15P;A4
【正文语种】:德语