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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Acceptance_factor</id>
		<title>Acceptance factor - Revision history</title>
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		<updated>2026-04-06T15:04:10Z</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=Acceptance_factor&amp;diff=243297&amp;oldid=prev</id>
		<title>Designing Buildings at 09:30, 21 November 2022</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Acceptance_factor&amp;diff=243297&amp;oldid=prev"/>
				<updated>2022-11-21T09:30:01Z</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 09:30, 21 November 2022&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;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://www.bsria.com/uk/product/BLqmbr/pressurisation_of_closed_heating_and_cooling_systems_bg_822022_a15d25e1 Pressurisation of Closed Heating and Cooling Systems (BG82 2022)], by Rob Clemson, published by BSRIA in October 2022, defines acceptance factor as: ‘The usable percentage of an expansion vessel. This term is used in BS 7074. The equivalent term in BS EN 12828[8] is utilisation efficiency, which is the inverse of the acceptance factor.’&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;[https://www.bsria.com/uk/product/BLqmbr/pressurisation_of_closed_heating_and_cooling_systems_bg_822022_a15d25e1 Pressurisation of Closed Heating and Cooling Systems (BG82 2022)], by Rob Clemson, published by BSRIA in October 2022, defines acceptance factor as: ‘The usable percentage of an expansion vessel. This term is used in BS 7074. The equivalent term in BS EN 12828[8] is utilisation efficiency, which is the inverse of the acceptance factor.’&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&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;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&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;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;It defines utilisation efficiency as: 'The usable proportion of an expansion vessel. This term is used in BS EN 12828[8].&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&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;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;The equivalent term in BS 7074 is acceptance factor, which is the inverse of utilisation efficiency.'&lt;/ins&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;--[[User:BSRIA|BSRIA]]&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;--[[User:BSRIA|BSRIA]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Acceptance_factor&amp;diff=243073&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;[https://www.bsria.com/uk/product/BLqmbr/pressurisation_of_closed_heating_and_cooling_systems_bg_822022_a15d25e1 Pressurisation of Closed Heating and Cooling Systems (BG82 2022)]...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Acceptance_factor&amp;diff=243073&amp;oldid=prev"/>
				<updated>2022-11-17T08:11:50Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;[https://www.bsria.com/uk/product/BLqmbr/pressurisation_of_closed_heating_and_cooling_systems_bg_822022_a15d25e1 Pressurisation of Closed Heating and Cooling Systems (BG82 2022)]...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[https://www.bsria.com/uk/product/BLqmbr/pressurisation_of_closed_heating_and_cooling_systems_bg_822022_a15d25e1 Pressurisation of Closed Heating and Cooling Systems (BG82 2022)], by Rob Clemson, published by BSRIA in October 2022, defines acceptance factor as: ‘The usable percentage of an expansion vessel. This term is used in BS 7074. The equivalent term in BS EN 12828[8] is utilisation efficiency, which is the inverse of the acceptance factor.’&lt;br /&gt;
&lt;br /&gt;
--[[User:BSRIA|BSRIA]]&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings =&lt;br /&gt;
&lt;br /&gt;
* BSRIA articles.&lt;br /&gt;
* BSRIA definitions.&lt;br /&gt;
* BSRIA.&lt;br /&gt;
* Cooling&lt;br /&gt;
* Heating.&lt;br /&gt;
* Types of domestic heating system.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Standards_/_measurements]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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