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	<id>https://safernicotine.wiki/mediawiki/index.php?action=history&amp;feed=atom&amp;title=Template%3ANFPA_704_diamond%2Fcodes-overview</id>
	<title>Template:NFPA 704 diamond/codes-overview - Revision history</title>
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	<updated>2026-04-28T10:35:18Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://safernicotine.wiki/mediawiki/index.php?title=Template:NFPA_704_diamond/codes-overview&amp;diff=39247&amp;oldid=prev</id>
		<title>imported&gt;DMacks: Enable &quot;POI&quot; for special-hazard (non-standard but sometimes used, analogous to other such, per NFPA 704)</title>
		<link rel="alternate" type="text/html" href="https://safernicotine.wiki/mediawiki/index.php?title=Template:NFPA_704_diamond/codes-overview&amp;diff=39247&amp;oldid=prev"/>
		<updated>2022-09-04T14:50:33Z</updated>

		<summary type="html">&lt;p&gt;Enable &amp;quot;POI&amp;quot; for special-hazard (non-standard but sometimes used, analogous to other such, per &lt;a href=&quot;/mediawiki/index.php?title=NFPA_704&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;NFPA 704 (page does not exist)&quot;&gt;NFPA 704&lt;/a&gt;)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;{{documentation|link box=off|content=&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
|type = code, blank, hyphen (=intentionally blank; hyphen), unknown&lt;br /&gt;
|letter = H, F, I (R), S&lt;br /&gt;
|code = 1, 2, 3, 4, &lt;br /&gt;
 OX, W, W+OX, ACID, ALK, BIO, COR, CRYO, RA&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
* {{tlx|NFPA 704 diamond/text}}&lt;br /&gt;
* {{tlx|NFPA 704 diamond/codes-overview/row}}&lt;br /&gt;
* {{tlx|NFPA 704 diamond/codes-overview/background}}&lt;br /&gt;
}}&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
{| class=&amp;quot;wikitable sortable collapsible uncollapsed&amp;quot; style=&amp;quot;background:#e6e6e6; width:100%;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! colspan=4 style=&amp;quot;background:f1f1f1; width:100%;&amp;quot; | Code descriptions {{nobold|1=({{v|Template:NFPA 704 diamond/codes-overview}})}}&lt;br /&gt;
|-&lt;br /&gt;
! input type !! quarter !! code !! text&lt;br /&gt;
|-&lt;br /&gt;
! &amp;amp;nbsp; !! !! !!&lt;br /&gt;
&amp;lt;!-- H = Health, blue 9oclock --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=H |code=0 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=H |code=1 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=H |code=2 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=H |code=3 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=H |code=4 }}&lt;br /&gt;
&amp;lt;!-- F = Flammable, red 12oclock --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=F |code=0 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=F |code=1 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=F |code=2 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=F |code=3 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=F |code=4 }}&lt;br /&gt;
&amp;lt;!-- I = Instability, yellow 3oclock --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=I |code=0 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=I |code=1 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=I |code=2 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=I |code=3 }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=I |code=4 }}&lt;br /&gt;
&amp;lt;!-- S=I = Special code, white 6oclock --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=OX }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=W |vis_code=W, &amp;lt;s&amp;gt;W&amp;lt;/s&amp;gt;, &amp;amp;lt;s&amp;gt;W&amp;amp;lt;/s&amp;gt; }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=W+OX |vis_code=W+OX, WOX }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=ACID }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=ALK }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=BIO }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=COR }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=CRYO }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=POI }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=code |letter=S |code=RA }}&lt;br /&gt;
&amp;lt;!-- hyphen = intentionally blank --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=hyphen |letter=H |code=-}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=hyphen |letter=F |code=-}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=hyphen |letter=I |code=-}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=hyphen |letter=S |code=-}}&lt;br /&gt;
&amp;lt;!-- blank --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=blank |letter=H |code= |vis_code=&amp;amp;lt;blank&amp;gt; }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=blank |letter=F |code= |vis_code=&amp;amp;lt;blank&amp;gt; }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=blank |letter=I |code= |vis_code=&amp;amp;lt;blank&amp;gt; }}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=blank |letter=S |code= |vis_code=&amp;amp;lt;blank&amp;gt; }}&lt;br /&gt;
&amp;lt;!-- no param --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=no letter |letter= |code=}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=no letter |letter= |code=3}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=no letter |letter= |code=9}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=no letter |letter= |code=WOX}}&lt;br /&gt;
&amp;lt;!-- code unk --&amp;gt;&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=unknown |letter=H |code=xyz}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=unknown |letter=F |code=xyz}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=unknown |letter=I |code=xyz}}&lt;br /&gt;
{{NFPA 704 diamond/codes-overview/row |type=unknown |letter=S |code=xyz}}&lt;br /&gt;
|}&amp;lt;!--&lt;br /&gt;
--&amp;gt;&amp;lt;includeonly&amp;gt;&amp;lt;/includeonly&amp;gt;&lt;/div&gt;</summary>
		<author><name>imported&gt;DMacks</name></author>
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