发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了建筑通风、空气调节和排烟系统用防火阀、排烟防火阀、排烟阀(以下通称为阀门)的术语和定义、分类及标记、材料及配件、要求、试验方法、检验规则、标志、包装、储运和贮存等。 本标准适用于工业与民用建筑、地下建筑的通风和空气调节系统中设置的防火阀,工业与民用建筑、地下建筑的机械
Fire dampers for building venting and smoke-venting system
This European Standard applies to fire dampers that are to be used in conjunction with fire separating elements to maintain fire compartments
Ventilation for buildings - Fire dampers
主要技术内容包括:总则、术语、基本规定、试验方法等
本标准规定了排油烟气防火止回阀(以下简称止回阀)的术语和定义、分类、代码与型号标记、材料和结构、要求、试验方法、检验规则、标志、包装、储运、使用说明书和贮存等。 本标准适用于建筑内厨房排油烟集中管道和卫生间排风公用管道上设置的止回阀
Vapor exhaust & fire resisting check damper
现批准《建筑防烟排烟系统技术标准》为国家标准,编号为GB51251-2017,自2018年8月1日起实施。其中,第3.1.2、3.1.5(2、3)、3.2.1、3.2.2、3.2.3、3.3.1、3.3.7、3.3.11、3.4.1、4.4.1、4.4.2、4.4.7、4.4.10、4.5.1
本图集以安全、可靠、经济、高效、环保为设计原则,为建筑内不同耐火极限要求的防烟及排烟风管提供合理的产品标准、选型、安装及维护管理参考与指导。 本图集主要对复合板材耐火风管的标准、分类、设计选型、制作与安装进行介绍,体现了新材料、新工艺的特点,并提供相应的示意图
Fire dampers of ventilation systems. The test method for the fire resistance
Fire dampers of ventilation systems. Test method for the fire resistance
This European Standard is drafted on the basis of essential system functions and components which are provided on all electrically controlled
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
This European Standard specifies requirements, methods of test and performance criteria against which the compatibility of components
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
This European Standard specifies requirements, methods of test and performance criteria against which the compatibility of components
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
本标准规定了建筑通风、空气调节和排烟系统用防火阀、排烟防火阀、排烟阀(以下通称为阀门)的术语和定义、分类及标记、材料及配件、要求、试验方法、检验规则、标志、包装、储运和贮存等。 本标准适用于工业与民用建筑、地下建筑的通风和空气调节系统中设置的防火阀,工业与民用建筑、地下建筑的机械
Fire dampers for building venting and smoke-venting system
This European Standard applies to fire dampers that are to be used in conjunction with fire separating elements to maintain fire compartments
Ventilation for buildings - Fire dampers
主要技术内容包括:总则、术语、基本规定、试验方法等
本标准规定了排油烟气防火止回阀(以下简称止回阀)的术语和定义、分类、代码与型号标记、材料和结构、要求、试验方法、检验规则、标志、包装、储运、使用说明书和贮存等。 本标准适用于建筑内厨房排油烟集中管道和卫生间排风公用管道上设置的止回阀
Vapor exhaust & fire resisting check damper
现批准《建筑防烟排烟系统技术标准》为国家标准,编号为GB51251-2017,自2018年8月1日起实施。其中,第3.1.2、3.1.5(2、3)、3.2.1、3.2.2、3.2.3、3.3.1、3.3.7、3.3.11、3.4.1、4.4.1、4.4.2、4.4.7、4.4.10、4.5.1
本图集以安全、可靠、经济、高效、环保为设计原则,为建筑内不同耐火极限要求的防烟及排烟风管提供合理的产品标准、选型、安装及维护管理参考与指导。 本图集主要对复合板材耐火风管的标准、分类、设计选型、制作与安装进行介绍,体现了新材料、新工艺的特点,并提供相应的示意图
Fire dampers of ventilation systems. The test method for the fire resistance
Fire dampers of ventilation systems. Test method for the fire resistance
This European Standard is drafted on the basis of essential system functions and components which are provided on all electrically controlled
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
This European Standard specifies requirements, methods of test and performance criteria against which the compatibility of components
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
This European Standard specifies requirements, methods of test and performance criteria against which the compatibility of components
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance
Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance