ISO/TS 27469:2010
石油、石化和天然气工业.防火挡板的试验方法

Petroleum, petrochemical and natural gas industries - Method of test for fire dampers

标准号

ISO/TS 27469:2010

发布

2010年

发布单位

国际标准化组织

当前最新

ISO/TS 27469:2010

 

 

引用标准

EN 1363-1 EN 1363-2:1999 ISO 13702:1999 ISO 15138 ISO 22899-1:2007 ISO 834-1

适用范围

This Technical Specification specifies a method for determining the following: a) ability of fire dampers installed in ventilation systems to prevent the spread of fire and heat through designated fire divisions; typical ratings are given in ISO 13702:1999, Table C.5. b) fire damper operational reliability in the petroleum, petrochemical and natural gas industries, particularly offshore installations; NOTE It is planned to determine the methodology during the testing and development phase. c) ability of fire dampers installed in ventilation systems to withstand blast overpressures that may result from the explosion of a flammable gas. This Technical Specification applies to different start-up operations for different types of furnace and, therefore, tolerances in test conditions at the beginning of the test are not described in detail. The fire test enables only a limited assessment of the actuating mechanism being carried out and additional tests can be necessary to fully evaluate its operational reliability.

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