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