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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This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. The standard
Dust explosion venting protective systems; English version of DIN EN 14491:2007-08
Dust explosion venting protective systems; German version EN 14491:2006, Corrigendum to DIN EN 14491:2007-08; German version EN 14491:2006/AC:2008
This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. The standard
Dust explosion venting protective systems
Dust explosion venting protective systems
This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. This European
Dust explosion venting protective systems
La présente Norme européenne spécifie les exigences fondamentales se rapportant à la conception et au choix d'un système de protection par évent
Dust explosion venting protective systems
Dust explosion venting protective systems.
Underground mines. Explosion prevention and protection systems. Part 1. 2-Bar explosion-proof ventilation structures
Fire dampers of ventilation systems. The test method for the fire resistance
Fire dampers of ventilation systems. Test method for the fire resistance
Limiting enclosures. Principles of ventilation.
本标准规定了广播电视高塔(以下简称高塔)供电、防雷、给排水、通风和消防系统的运行维护规程。 本标准适用于高塔供电、防雷、给排水、通风和消防设施的运行维护
Radio and TV tower maintenance specifications for power supply, lightning protection, water supply and waste water treatment, ventilation and fire fighting systems
本文件规定了清洁式通风防护密闭门(以下简称防护密闭门)的术语和定义、结构、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存以及质量承诺。 本文件适用于人民防空工程用清洁式通风防护密闭门
Closed door with clean ventilation
Explosion prevention and protection in underground mines - Protective systems - Part 1: 2-bar-explosion proof ventilation structure; German version EN 14591-1:2004
Explosion prevention and protection in underground mines - Protective systems - Part 1 : 2-bar explosion-proof ventilation structure
This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. The standard
Dust explosion venting protective systems; English version of DIN EN 14491:2007-08
Dust explosion venting protective systems; German version EN 14491:2006, Corrigendum to DIN EN 14491:2007-08; German version EN 14491:2006/AC:2008
This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. The standard
Dust explosion venting protective systems
Dust explosion venting protective systems
This European Standard specifies the basic requirements of design for the selection of a dust explosion venting protective system. This European
Dust explosion venting protective systems
La présente Norme européenne spécifie les exigences fondamentales se rapportant à la conception et au choix d'un système de protection par évent
Dust explosion venting protective systems
Dust explosion venting protective systems.
Underground mines. Explosion prevention and protection systems. Part 1. 2-Bar explosion-proof ventilation structures
Fire dampers of ventilation systems. The test method for the fire resistance
Fire dampers of ventilation systems. Test method for the fire resistance
Limiting enclosures. Principles of ventilation.
本标准规定了广播电视高塔(以下简称高塔)供电、防雷、给排水、通风和消防系统的运行维护规程。 本标准适用于高塔供电、防雷、给排水、通风和消防设施的运行维护
Radio and TV tower maintenance specifications for power supply, lightning protection, water supply and waste water treatment, ventilation and fire fighting systems
本文件规定了清洁式通风防护密闭门(以下简称防护密闭门)的术语和定义、结构、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存以及质量承诺。 本文件适用于人民防空工程用清洁式通风防护密闭门
Closed door with clean ventilation
Explosion prevention and protection in underground mines - Protective systems - Part 1: 2-bar-explosion proof ventilation structure; German version EN 14591-1:2004
Explosion prevention and protection in underground mines - Protective systems - Part 1 : 2-bar explosion-proof ventilation structure