This is where we tell you about changes Visit this page to see what’s changed within this web site and the UKQAA • Monday 13 February 2012 Added new Technical Datasheet 1.6 Heat of hydration - find out how PFA can reduce the heat of hydration in concrete. • Friday 27 January 2012 Added latest Newsletter for January 2012. Hear all the latest news from the UKQAA. • Tuesday 1 November Various improvements to site, including new pictures on the pictures page - choose home on the menu and a nice clock • 7 November 2011 Added the latest Newsletter for October 2011. Hear all the latest news from the UKQAA. • Friday 16 September 2011 Frequently asked questions were update and restored to the web site, see under the ‘about’ menu. • Wednesday 25 August 2011 The new website was first uploaded, we hope you like it. • 25 July 2011 Latest UKQAA Quarterly Newsletter published. Every quarter the UKQAA publishes a newsletter summarising what been happening in the last few months that effects ash production, use and marketing. The July 2011 version is now available on our Newsletters page. Members of the UKQAA receive a more comprehensive version, detailing the meetings, progress, changes that are occuring within standardisation, research, etc related to our industry. If you are interested in becoming an Affiliate member, then >> click here << for more details. • 12 July 2011 Onicem Testing Services have joined the UKQAA as Affiliate Members as from 1 July 2011. They are a construction materials testing laboratory specialising in testing ash to EN450 and standards and specification as required by the Quality Protocol.