NFIRS 5.0 Element: ‘Heat Source’

Element Specification
Specification | Value |
---|---|
Requirement | Mandatory |
Expected Length | 2 |
Element Type | Coded Field – The coded field relating to an entry in the code table. Most coded fields allow for Plus+ One codes. For these fields the expected length of the coded entry is depicted as (National length OR Plus+ One length). Only fields with this notation in the expected length column allow for Plus+ One definitions. If the user has not provided information, an empty field should be transmitted. |
HEAT SOURCE CODES
Here are the NFIRS codes for the ‘Heat Source’ element
Operating Equipment:
- 11 – Spark, Ember or Flame From Operating Equipment.
- 12 – Radiated, Conducted Heat From Operating Equipment.
- 13 – Electrical Arcing.
- 10 – Heat From Powered Equipment- Other.
Hot or Smoldering Object:
- 41 – Heat, Spark From Friction.
- 42 – Molten, Hot Material.
- 43 – Hot Ember or Ash.
- 40 – Hot or Smoldering Object- Other.
Explosives, Fireworks:
- 51 – Munitions.
- 53 – Blasting Agent, Primer Cord, Black Powder Fuse.
- 54 – Fireworks.
- 55 – Model And Amateur Rockets.
- 56 – Incendiary Device.
- 50 – Explosive, Fireworks- Other.
Other Open Flame or Smoking Materials:
- 61 – Cigarette.
- 62 – Pipe or Cigar.
- 63 – Heat From Undetermined Smoking Material.
- 64 – Match.
- 65 – Lighter: Cigarette, Cigar.
- 66 – Candle.
- 67 – Warning or Road Flare; Fusee.
- 68 – Backfire From Internal Combustion Engine.
- 69 – Flame/torch Used For Lighting.
- 60 – Heat From Other Open Flame or Smoking Materials.
Chemical, Natural Heat Sources:
- 71 – Sunlight.
- 72 – Spontaneous Combustion, Chemical Reaction.
- 73 – Lightning Discharge.
- 74 – Other Static Discharge.
- 70 – Chemical, Natural Heat Source- Other.
Heat Spread From Another Fire:
- 81 – Heat From Direct Flame, Convection Currents.
- 82 – Radiated Heat From Another Fire.
- 83 – Flying Brand, Ember, Spark.
- 84 – Conducted Heat From Another Fire.
- 80 – Heat Spread From Another Fire- Other.
Other Heat Sources:
- 97 – Multiple Heat Sources Including Multiple Ignitions.
- 00 – Heat Source: Other.
- UU – Heat Source: Undetermined.
Relational Edit Rules for ‘Heat Source’
NFIRS defines relational edit rules to ensure data consistency and accuracy in its database. These are the rules for ‘Heat Source’.
Rule | Group | Overview |
---|---|---|
Relational Edit Rule 47 | Documentation | relational edit rule 47. |
Transactions containing ‘Heat Source’
The value of this element is captured by the following transaction :
Need more NFIRS help?
Here are some other useful ressources to learn more about NFIRS.
NFIRS Codes Cheat Sheet – NFIRS Coding – NFIRS Examples – FDIDs – POCs – NFIRS Transactions – NFIRS Modules – NFIRS Elements – NFIRS Rules – NFIRS Reference – NFIRS Compliant ?
You can also read this NFIRS 5.0 Complete Reference Guide, and NFIRS 5.0 Design Documentation in order to have a deeper understanding of NFIRS 5.0. Here are also NFIRS 5.0 Forms ready for you to download and use.
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Last Updated on May 2, 2023