UKQAAUnited Kingdom Quality Ash Association
Copyright 1988-2018, All rights reserved.
References in periodicals archive ?
[29] "EN 450 Fly Ash and BS3892 Part 1 Testing Program," UKQAA, Analysis of Results, March 2000.
United Kingdom Quality Ash Association (UKQAA) formerly Ash Resources Ltd supplied the class F, low lime PFA, in accordance with BS EN 450 (European Standard 1995) and its composition is given in Table 1.