Křemičito-vápenatý úlet do betonu - Definice, požadavky a kritéria shody (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN 16622
Classification mark: 722096
Catalog number: 99452
Publication date standards: 1.5.2016
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 16622 (722096):

This European Standard applies to the silica-calcium fume (SCF) which is a by-product of the carbothermal process used to produce silica-calcium alloys. This European Standard gives requirements for chemical and physical properties for SCF to be used as a type II addition in concrete conforming to EN 206 , or in mortars, grouts and other mixes. This European Standard also states conformity criteria and related rules. This European Standard does not give rules for the use of SCF in concrete. Some general rules for the use of type II additions are given in EN 206