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		<title>t:UNGHS - Revision history</title>
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		<updated>2026-04-14T20:40:09Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://orwiki.org/index.php?title=t:UNGHS&amp;diff=19920&amp;oldid=prev</id>
		<title>Orwiki: 1 revision imported</title>
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				<updated>2020-08-22T00:34:31Z</updated>
		
		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
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				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 00:34, 22 August 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;' class='diff-multi' lang='en'&gt;(One intermediate revision by the same user not shown)&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;' lang='en'&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
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		<author><name>Orwiki</name></author>	</entry>

	<entry>
		<id>https://orwiki.org/index.php?title=t:UNGHS&amp;diff=18499&amp;oldid=prev</id>
		<title>Orwiki: 1 revision imported</title>
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				<updated>2017-10-05T02:21:41Z</updated>
		
		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;A classification system published by the United Nations. The system includes codification of hazard statements, codification and use of  precautionary statements, codification of hazard pictograms and labeling and guidance on the preparation of [[Link::t:SDS|Safety Data Sheets]].&lt;br /&gt;
&lt;br /&gt;
See also: [[t:UNGHS/Pictograms|UNGHS Pictograms]]&lt;br /&gt;
&lt;br /&gt;
===Hazard Classes===&lt;br /&gt;
* Class 1  Explosives&lt;br /&gt;
* Class 2  Gases&lt;br /&gt;
* Class 3  Flammable Liquids&lt;br /&gt;
* Class 4.1  Flammable Solids&lt;br /&gt;
* Class 4.2  Substances Liable to Spontaneous Combustion&lt;br /&gt;
* Class 4.3  Substances which, in contact with water, emit flammable gases&lt;br /&gt;
* Class 5.1  Oxidizing substances&lt;br /&gt;
* Class 5.2  Organic peroxides&lt;br /&gt;
* Class 6.1  Toxic substances&lt;br /&gt;
* Class 6.2  Infectious substances&lt;br /&gt;
* Class 7  Radioactive material&lt;br /&gt;
* Class 8  Corrosive substances&lt;br /&gt;
* Class 9  Miscellaneous dangerous substances and articles&lt;br /&gt;
Source: UN GHS revision 6, 2015&lt;br /&gt;
[[Category:Term]][[Category:Supply Chain]]&lt;br /&gt;
{{Object&lt;br /&gt;
|name=Globally Harmonized System of Classification and Labeling of Chemicals&lt;br /&gt;
|level=0&lt;br /&gt;
|sort=0&lt;br /&gt;
}}&lt;br /&gt;
&amp;lt;ins&amp;gt;&lt;br /&gt;
[[Link::t:HazMat]]&lt;br /&gt;
[[Link::t:UNGHS/Pictograms]]&lt;br /&gt;
&amp;lt;/ins&amp;gt;&lt;/div&gt;</summary>
		<author><name>Orwiki</name></author>	</entry>

	<entry>
		<id>https://orwiki.org/index.php?title=t:UNGHS&amp;diff=19919&amp;oldid=prev</id>
		<title>ORwiki at 20:34, 4 October 2017</title>
		<link rel="alternate" type="text/html" href="https://orwiki.org/index.php?title=t:UNGHS&amp;diff=19919&amp;oldid=prev"/>
				<updated>2017-10-04T20:34:19Z</updated>
		
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				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 20:34, 4 October 2017&lt;/td&gt;
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