ISO Fire Codes

Touchstone supports the following ISO fire (ISF) codes:

ISO Fire Code

Corresponding AIR Construction Code


Description

0

100

Unknown

1

101

Frame

2

119

Joisted Masonry

3

152

Non-Combustible

4

111

Masonry Non-Combustible

5

151

Modified Fire Resistive

6

131

Fire Resistive

7

104

Heavy Timber Joisted Masonry

8

151

Superior Non-Combustible

9

157

Superior Masonry Non-Combustible

 

 

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Touchstone 7.0 Updated September 03, 2020