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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Dust_class</id>
		<title>Dust class - Revision history</title>
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		<updated>2026-04-17T05:40:27Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Dust_class&amp;diff=293297&amp;oldid=prev</id>
		<title>Designing Buildings at 07:39, 12 January 2025</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Dust_class&amp;diff=293297&amp;oldid=prev"/>
				<updated>2025-01-12T07:39:39Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 07:39, 12 January 2025&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://workright.campaign.gov.uk/download/6233/?tmstv=1736503142 HSE 'Controlling exposure to stone dust'] (published by TSO 2022 ISBN 978 0 7176 6736 9) &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;defines dust class as&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://workright.campaign.gov.uk/download/6233/?tmstv=1736503142 HSE 'Controlling exposure to stone dust'] (published by TSO 2022 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Special:BookSources/9780717667369|&lt;/ins&gt;ISBN 978 0 7176 6736 9&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/ins&gt;) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;states: &lt;/ins&gt;'A British standard defines the dust classes for industrial vacuum cleaners as L (low), M (medium) and H (high). The higher dust class vacuums have additional features that make them suitable for more toxic substances.'&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'A British standard defines the dust classes for industrial vacuum cleaners as L (low), M (medium) and H (high). The higher dust class vacuums have additional features that make them suitable for more toxic substances.'&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Dust_class&amp;diff=293242&amp;oldid=prev</id>
		<title>Editor: Created page with &quot;[https://workright.campaign.gov.uk/download/6233/?tmstv=1736503142 HSE 'Controlling exposure to stone dust'] (published by TSO 2022 ISBN 978 0 7176 6736 9) defines dust class as ...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Dust_class&amp;diff=293242&amp;oldid=prev"/>
				<updated>2025-01-10T12:37:16Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;[https://workright.campaign.gov.uk/download/6233/?tmstv=1736503142 HSE &amp;#039;Controlling exposure to stone dust&amp;#039;] (published by TSO 2022 ISBN 978 0 7176 6736 9) defines dust class as ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[https://workright.campaign.gov.uk/download/6233/?tmstv=1736503142 HSE 'Controlling exposure to stone dust'] (published by TSO 2022 ISBN 978 0 7176 6736 9) defines dust class as&lt;br /&gt;
&lt;br /&gt;
'A British standard defines the dust classes for industrial vacuum cleaners as L (low), M (medium) and H (high). The higher dust class vacuums have additional features that make them suitable for more toxic substances.'&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings =&lt;br /&gt;
&lt;br /&gt;
* Achieve safety in demolition.&lt;br /&gt;
* Asbestos in construction.&lt;br /&gt;
* Asbestos cement.&lt;br /&gt;
* Asbestos coating.&lt;br /&gt;
* Asbestos insulation.&lt;br /&gt;
* Asbestos management.&lt;br /&gt;
* Asbestos register.&lt;br /&gt;
* Asbestos surveyor.&lt;br /&gt;
* Building with structural stone.&lt;br /&gt;
* Ceiling tiles.&lt;br /&gt;
* Choosing stone.&lt;br /&gt;
* Construction dust.&lt;br /&gt;
* Contaminated land.&lt;br /&gt;
* Control of Asbestos Regulations 2012 CAR12.&lt;br /&gt;
* Deleterious materials.&lt;br /&gt;
* Failure to mention asbestos.&lt;br /&gt;
* Fire blanket.&lt;br /&gt;
* Five signs you are at risk of asbestos poisoning at work.&lt;br /&gt;
* Licensable work with asbestos.&lt;br /&gt;
* Masonry.&lt;br /&gt;
* Modern Stonemasonry.&lt;br /&gt;
* Silica.&lt;br /&gt;
* Silicosis.&lt;br /&gt;
* Types of stone.&lt;br /&gt;
* The risk of asbestos on brownfield sites.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:DCN_Product_Knowledge]] [[Category:DCN_Research,_Development_and_Innovation]] [[Category:DCN_Specification]] [[Category:Definitions]] [[Category:Health_and_safety_/_CDM]] [[Category:Standards_/_measurements]]&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

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