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	<id>https://wiki.opensourceecology.org/index.php?action=history&amp;feed=atom&amp;title=Open_Source_PAPR_Industry_Standards</id>
	<title>Open Source PAPR Industry Standards - Revision history</title>
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	<updated>2026-05-06T17:14:51Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.13</generator>
	<entry>
		<id>https://wiki.opensourceecology.org/index.php?title=Open_Source_PAPR_Industry_Standards&amp;diff=214610&amp;oldid=prev</id>
		<title>Marcin: /* Commercial */</title>
		<link rel="alternate" type="text/html" href="https://wiki.opensourceecology.org/index.php?title=Open_Source_PAPR_Industry_Standards&amp;diff=214610&amp;oldid=prev"/>
		<updated>2020-03-25T03:55:21Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Commercial&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 03:55, 25 March 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Commercial=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Commercial=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*These are quite expensive - $1200 on amazon - [https://www.amazon.com/Optrel-Crystal-e3000-System-4550-105/dp/B07QHKJ5Q6/ref=sr_1_3?keywords=papr&amp;amp;qid=1585107391&amp;amp;sr=8-3]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*These are quite expensive - $1200 on amazon - [https://www.amazon.com/Optrel-Crystal-e3000-System-4550-105/dp/B07QHKJ5Q6/ref=sr_1_3?keywords=papr&amp;amp;qid=1585107391&amp;amp;sr=8-3]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*Industrial PAPR - $1400 - [https://www.airgas.com/product/Safety-Products/Respiratory-Protection/Supplied-Air-Systems-&amp;amp;-Parts/p/MSA10081114?fo_c=306&amp;amp;fo_k=f7f149d521da99920f38aac37a2b4171&amp;amp;fo_s=cstmc&amp;amp;s_kwcid=AL!10136!3!265619162066!!!g!438113754867!&amp;amp;utm_arg=SEM:Google:GSN_-_All_Products_Safety_Products:GSN_-_All_Products_Safety_Products:pla:pla:Airgas:safety_products::MSA10081114::PLA&amp;amp;gclid=EAIaIQobChMIl--T_dy06AIVh5WzCh1hvQJPEAkYCiABEgKWEfD_BwE]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Marcin</name></author>
	</entry>
	<entry>
		<id>https://wiki.opensourceecology.org/index.php?title=Open_Source_PAPR_Industry_Standards&amp;diff=214609&amp;oldid=prev</id>
		<title>Marcin: Created page with &quot; =Commercial= *These are quite expensive - $1200 on amazon - [https://www.amazon.com/Optrel-Crystal-e3000-System-4550-105/dp/B07QHKJ5Q6/ref=sr_1_3?keywords=papr&amp;qid=1585107391...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.opensourceecology.org/index.php?title=Open_Source_PAPR_Industry_Standards&amp;diff=214609&amp;oldid=prev"/>
		<updated>2020-03-25T03:47:56Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot; =Commercial= *These are quite expensive - $1200 on amazon - [https://www.amazon.com/Optrel-Crystal-e3000-System-4550-105/dp/B07QHKJ5Q6/ref=sr_1_3?keywords=papr&amp;amp;qid=1585107391...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
=Commercial=&lt;br /&gt;
*These are quite expensive - $1200 on amazon - [https://www.amazon.com/Optrel-Crystal-e3000-System-4550-105/dp/B07QHKJ5Q6/ref=sr_1_3?keywords=papr&amp;amp;qid=1585107391&amp;amp;sr=8-3]&lt;/div&gt;</summary>
		<author><name>Marcin</name></author>
	</entry>
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