My Fire door


A fire door is a door with a fire-resistance rating (sometimes referred to as a fire protection rating for closures) used as part of a passive fire protection system to reduce the spread of fire and smoke between separate compartments of a structure and to enable safe egress from a building or structure or ship. In North American building codes, it, along with fire dampers, is often referred to as a closure, which can be derated compared against the fire separation that contains it, provided that this barrier is not a firewall or an occupancy separation. In Europe national standards for fire doors have been harmonised with the introduction of the new standard EN 16034, which refers to fire doors as fire-resisting door sets. Starting September 2016, a common CE marking procedure will be available abolishing trade barriers within the European Union for these types of products. In the UK, it is Part B of the Building Regulations that sets out the minimum requirements for the fire protection that must be implemented in all dwellings this includes the use of fire doors. All fire doors must be installed with the appropriate fire resistant fittings, such as the frame and door hardware, for it to fully comply with any fire regulations.

A fire-resistance rating typically means the duration for which a passive fire protection system can withstand a standard fire resistance test. This can be quantified simply as a measure of time, or it may entail a host of other criteria, involving other evidence of functionality or fitness for purpose.

A certification mark (or conformity mark) on a commercial product often indicates the existence of an accepted product standard or regulation and a claim that the manufacturer has tested or verified the product to certify compliance with that standard or regulation. The specific specification, test methods, and frequency of testing are published by the standards organization. Certification listing does not necessarily guarantee fitness for use.

Certification marks differ from collective trade marks. The main difference is that collective trade marks may be used by particular members of the organization which owns them, while certification marks are the only evidence of the existence of follow-up agreements between manufacturers and nationally accredited testing and certification organisations. Certification organizations charge for the use of their labels and are thus always aware of exact production numbers. In this way, certification organisations can be seen to earn a commission from sales of products under their follow-up regimes. In return, the use of the certification marks enables the product sales in the first place.


 Certification is often mistakenly referred to as an "approval", which is often not true. Organizations such as Underwriters Laboratories, NTA Inc, and CSA International for instance, only "list", they do not approve anything except the use of the mark to show that a product has been certified. Thus, for instance a product certification mark for a fire door or for a spray fireproofing product, does not signify its universal acceptance for use within a building. Approvals are up to the Authority Having Jurisdiction (AHJ), such as a municipal building inspector or fire prevention officer. Conversely, FM Global does use the term "Approvals" for its certification listings, which are intended for use of the products within buildings that are insured by FM Global. The German accreditor Deutsches Institut für Bautechnik (DIBt) issues "Approvals" for systems. All of these listed products must conform to listing and approval use and compliance.


 For various reasons, usually relating to technical issues, certification marks are difficult to register, especially in relation to services. One practical workaround for trade mark owners is to register the mark as an ordinary trade mark in relation to quality control and similar services.


 Certification marks can be owned by independent companies absolutely unrelated in ownership to the companies, offering goods or rendering services under the particular certification mark

 India
  • Certification marks in India including:
    • ISI mark indicating conforming to Indian Standards (as specified)
ISI mark



The NFPA 72 specifies "the application, installation, location, performance, inspection, testing, and maintenance of fire alarm systems, fire warning equipment and emergency warning equipment, and their components." . Federal, state, and local municipalities across the United States have adopted the NFPA 72 as a standard in the enforcement of fire code regulation. Municipalities often adopt revisions of the code after years of review and amendments, making many local fire codes specific to their governing authorities

The NFPA 72 2007 edition is sectioned as follows:

  • 1. Administration
  • 2. Referenced Publications
  • 3. Definitions
  • 4. Fundamentals of Fire Alarm Systems
  • 5. Initiating Devices
  • 6. Protected Premises Fire Alarm Systems
  • 7. Notification Appliances for Fire Alarm Systems
  • 8. Supervising Station Fire Alarm Systems
  • 9. Public Fire Alarm Reporting Systems
  • 10. Inspection, Testing, and Maintenance
  • 11. Single- and Multiple-Station Alarms and Household Fire Alarm Systems
  • Annex A: Explanatory Material
  • Annex B: Engineering Guide for Automatic Fire Detector Spacing
  • Annex C: Wiring Diagrams and Guide for Testing Fire Alarm Circuits
  • Annex D: Sample Ordinance Adopting NFPA 72
  • Annex E: Mass Notification Systems
  • Annex F: NEMA SB 30, Fire Service Annunciator and Interface
  • Annex G: Informational References
  • Annex H: Cross-Reference Table
  • nine


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