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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Clapper</id>
		<title>Clapper - Revision history</title>
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		<updated>2026-05-16T06:47:27Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.designingbuildings.co.uk/w/index.php?title=Clapper&amp;diff=175082&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;The Loss Prevention Certification Board (LPCB part of BRE Global) sets the standards needed to ensure that fire and security products and services perform effectively. LPCB’s L...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Clapper&amp;diff=175082&amp;oldid=prev"/>
				<updated>2020-09-23T10:37:24Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;The Loss Prevention Certification Board (LPCB part of BRE Global) sets the standards needed to ensure that fire and security products and services perform effectively. LPCB’s L...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The Loss Prevention Certification Board (LPCB part of BRE Global) sets the standards needed to ensure that fire and security products and services perform effectively. LPCB’s Loss Prevention Standards (LPS) are applied in fire and security sectors around the world.&lt;br /&gt;
&lt;br /&gt;
[https://www.redbooklive.com/lps.jsp LPS 1040 - 2.3, Requirements and testing procedures for the LPCB approval and listing of wet alarm valve sets], published by BRE Global in 2014, defines a clapper or clapper assembly as: ‘The main movable sealing element of the valve which prevents reverse flow of water.’&lt;br /&gt;
&lt;br /&gt;
--[[User:BRE_Group|BRE Group]]&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings Wiki =&lt;br /&gt;
&lt;br /&gt;
* BRE articles on Designing Buildings Wiki.&lt;br /&gt;
* Sprinkler.&lt;br /&gt;
* Automatic fire sprinkler systems: A good practice guide.&lt;br /&gt;
* Business Sprinkler Alliance.&lt;br /&gt;
* Case study A for offices to show where automatic sprinklers have the greatest impact.&lt;br /&gt;
* Costs of water automatic sprinkler systems.&lt;br /&gt;
* Design benefits of automatic sprinkler systems granted under approved document B.&lt;br /&gt;
* Drenchers.&lt;br /&gt;
* Making the case for sprinklers and dispelling myths.&lt;br /&gt;
* Overview of automatic sprinkler system design and operation.&lt;br /&gt;
* Sprinkler systems explained: A guide to sprinkler installation standards and rules.&lt;br /&gt;
* The cost efficiency of different combinations of fire protection measures.&lt;br /&gt;
* The impact of automatic sprinklers on building design.&lt;br /&gt;
* Watermist systems for fire protection in domestic and residential buildings DG 534.&lt;br /&gt;
* Wet alarm valve.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:DCN_Standard]] [[Category:Definitions]] [[Category:Standards_/_measurements]] [[Category:Products_/_components]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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