PREN 13263-1 : DRAFT 2002

Introduction
1 Scope
2 Normative references
3 Definitions
4 Health, hygiene and environment
5 Requirements
   5.1 General
   5.2 Chemical requirements
       5.2.1 Alkalies
       5.2.2 Loss on ignition
       5.2.3 Silicon dioxide
       5.2.4 Chloride
       5.2.5 Sulphuric anhydride
       5.2.6 Free calcium oxide
       5.2.7 Free silicon
  5.3 Physical requirements
       5.3.1 Specific surface
       5.3.2 Dry mass content in slurry
        5.3.3 Activity index
6 Forms of delivery
7 Packaging and marking
8 Conformity criteria
   8.1 General requirements
   8.2 Conformity criteria for physical and chemical
       properties and evaluation procedure
       8.2.1 General
       8.2.2 Statistical conformity criteria
       8.2.3 Single result conformity criteria
Annex ZA (informative) Provisions for the CE marking of
         silica fume under the EU Construction Products
         Directive
         ZA.1 Clauses of EN 13263-1 addressing the provisions
              of EU Construction Products Directive
         ZA.2 Procedure for the attestation of conformity
              of products
         ZA.3 EC Certificate of conformity and EC
              declaration of conformity
         ZA.4 CE conformity marking