DIN EN 13055-1 E : 2002

Foreword<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Physical requirements<br>5 Chemical requirements<br>6 Testing<br>7 Evaluation of conformity<br>8 Designation<br>Annex A (normative) Determination of crushing resistance<br>Annex B (normative) Determination of resistance to<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;disintegration<br>Annex C (normative) Determination of resistance to freezing<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and thawing of lightweight aggregates<br>Annex D (informative) Guidance on how to convert quantities<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;by mass to quantities by volume<br>Annex E (informative) Guidance on the effects of some<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;chemical constituents of lightweight aggregates<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;on the durability of concrete, mortar and grout<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in which they are incorporated<br>Annex F (normative) Factory production control<br>Annex ZA (informative) Clauses of this European Standard<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;addressing essential requirements or other<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;provisions of EU Directives

Gives the properties of lightweight aggregates and lightweight filler aggregates obtained by processing natural, manufactured or recycled materials and mixtures of these aggregates for use in concrete, mortar and grout in buildings, roads and civil engineering works. It covers lightweight aggregates of mineral origin having particle densities not exceeding 2000 kg/m[3] (2,00 Mg/m[3]) or loose bulk densities not exceeding 1200 kg/m[3] (1,20 Mg/m[3]).