<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki.carbonaccountingalliance.com/index.php?action=history&amp;feed=atom&amp;title=Emission_Factors%3ACalifornia_Air_Resources_Board_%28CARB%29</id>
	<title>Emission Factors:California Air Resources Board (CARB) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.carbonaccountingalliance.com/index.php?action=history&amp;feed=atom&amp;title=Emission_Factors%3ACalifornia_Air_Resources_Board_%28CARB%29"/>
	<link rel="alternate" type="text/html" href="https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;action=history"/>
	<updated>2026-05-09T14:22:46Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.45.3</generator>
	<entry>
		<id>https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=285&amp;oldid=prev</id>
		<title>Annie Tarpey at 14:28, 11 May 2025</title>
		<link rel="alternate" type="text/html" href="https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=285&amp;oldid=prev"/>
		<updated>2025-05-11T14:28:16Z</updated>

		<summary type="html">&lt;p&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;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 15:28, 11 May 2025&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-l1&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=&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;{{EFArticle&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;{{EFArticle&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| Database Name = &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Califonia &lt;/del&gt;Air Resources Board (CARB)&lt;/div&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;| Database Name = &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;California &lt;/ins&gt;Air Resources Board (CARB)&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;| Description = CARB maintains a list of the Global Warming Potential (GWP) figures for the most common refrigerants regulated under their Refrigerant Management Program. This includes refrigerants that are ozone-depleting substances or have a GWP that is greater than 150 (using AR4 GWP values).&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;| Description = CARB maintains a list of the Global Warming Potential (GWP) figures for the most common refrigerants regulated under their Refrigerant Management Program. This includes refrigerants that are ozone-depleting substances or have a GWP that is greater than 150 (using AR4 GWP values).&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;| Data Type = Activity-based&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;| Data Type = Activity-based&lt;/div&gt;&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-l9&quot;&gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&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;| Update Frequency = Not specified&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;| Update Frequency = Not specified&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;| Cost = Free&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;| Cost = Free&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| Link = https://ww2.arb.ca.gov/resources/documents/high-gwp-refrigerants&lt;/div&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;| Link = &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/ins&gt;https://ww2.arb.ca.gov/resources/documents/high-gwp-refrigerants &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;CARB]&lt;/ins&gt;&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;| When to use = When calculating emissions generated from refrigerant leaks resulting from normal operations, initial refrigerant supply, or the recovery of refrigerant applications.&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;| When to use = When calculating emissions generated from refrigerant leaks resulting from normal operations, initial refrigerant supply, or the recovery of refrigerant applications.&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;| Limitations = The table provided by CARB does not list all refrigerants regulated under the RMP or newer alternatives to refrigerants that may be subject to regulation that have yet to be added to the table.&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;| Limitations = The table provided by CARB does not list all refrigerants regulated under the RMP or newer alternatives to refrigerants that may be subject to regulation that have yet to be added to the table.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Annie Tarpey</name></author>
	</entry>
	<entry>
		<id>https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=283&amp;oldid=prev</id>
		<title>Annie Tarpey: Annie Tarpey moved page Emission Factors:California Air Resources Board to Emission Factors:California Air Resources Board (CARB): Moving into Emission Factors namespace and maintaining redirect.</title>
		<link rel="alternate" type="text/html" href="https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=283&amp;oldid=prev"/>
		<updated>2025-05-11T14:27:42Z</updated>

		<summary type="html">&lt;p&gt;Annie Tarpey moved page &lt;a href=&quot;/index.php?title=Emission_Factors:California_Air_Resources_Board&quot; class=&quot;mw-redirect&quot; title=&quot;Emission Factors:California Air Resources Board&quot;&gt;Emission Factors:California Air Resources Board&lt;/a&gt; to &lt;a href=&quot;/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&quot; title=&quot;Emission Factors:California Air Resources Board (CARB)&quot;&gt;Emission Factors:California Air Resources Board (CARB)&lt;/a&gt;: Moving into Emission Factors namespace and maintaining redirect.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:27, 11 May 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Annie Tarpey</name></author>
	</entry>
	<entry>
		<id>https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=151&amp;oldid=prev</id>
		<title>Annie Tarpey: Annie Tarpey moved page California Air Resources Board to Emission Factors:California Air Resources Board: Moving into Emission Factors namespace and maintaining redirect.</title>
		<link rel="alternate" type="text/html" href="https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=151&amp;oldid=prev"/>
		<updated>2025-03-29T11:27:58Z</updated>

		<summary type="html">&lt;p&gt;Annie Tarpey moved page &lt;a href=&quot;/index.php?title=California_Air_Resources_Board&quot; class=&quot;mw-redirect&quot; title=&quot;California Air Resources Board&quot;&gt;California Air Resources Board&lt;/a&gt; to &lt;a href=&quot;/index.php?title=Emission_Factors:California_Air_Resources_Board&quot; class=&quot;mw-redirect&quot; title=&quot;Emission Factors:California Air Resources Board&quot;&gt;Emission Factors:California Air Resources Board&lt;/a&gt;: Moving into Emission Factors namespace and maintaining redirect.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:27, 29 March 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Annie Tarpey</name></author>
	</entry>
	<entry>
		<id>https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=150&amp;oldid=prev</id>
		<title>Annie Tarpey: Created page with &quot;{{EFArticle | Database Name = Califonia Air Resources Board (CARB) | Description = CARB maintains a list of the Global Warming Potential (GWP) figures for the most common refrigerants regulated under their Refrigerant Management Program. This includes refrigerants that are ozone-depleting substances or have a GWP that is greater than 150 (using AR4 GWP values). | Data Type = Activity-based | Publisher Type = Public Institution | Number of Factors = 141 | Database Format...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.carbonaccountingalliance.com/index.php?title=Emission_Factors:California_Air_Resources_Board_(CARB)&amp;diff=150&amp;oldid=prev"/>
		<updated>2025-03-29T11:26:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{EFArticle | Database Name = Califonia Air Resources Board (CARB) | Description = CARB maintains a list of the Global Warming Potential (GWP) figures for the most common refrigerants regulated under their Refrigerant Management Program. This includes refrigerants that are ozone-depleting substances or have a GWP that is greater than 150 (using AR4 GWP values). | Data Type = Activity-based | Publisher Type = Public Institution | Number of Factors = 141 | Database Format...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{EFArticle&lt;br /&gt;
| Database Name = Califonia Air Resources Board (CARB)&lt;br /&gt;
| Description = CARB maintains a list of the Global Warming Potential (GWP) figures for the most common refrigerants regulated under their Refrigerant Management Program. This includes refrigerants that are ozone-depleting substances or have a GWP that is greater than 150 (using AR4 GWP values).&lt;br /&gt;
| Data Type = Activity-based&lt;br /&gt;
| Publisher Type = Public Institution&lt;br /&gt;
| Number of Factors = 141&lt;br /&gt;
| Database Format = Table on webpage&lt;br /&gt;
| Last Update = Not specified&lt;br /&gt;
| Update Frequency = Not specified&lt;br /&gt;
| Cost = Free&lt;br /&gt;
| Link = https://ww2.arb.ca.gov/resources/documents/high-gwp-refrigerants&lt;br /&gt;
| When to use = When calculating emissions generated from refrigerant leaks resulting from normal operations, initial refrigerant supply, or the recovery of refrigerant applications.&lt;br /&gt;
| Limitations = The table provided by CARB does not list all refrigerants regulated under the RMP or newer alternatives to refrigerants that may be subject to regulation that have yet to be added to the table.&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
| Page Contributors = Christopher McClurg&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Annie Tarpey</name></author>
	</entry>
</feed>