OS GSO EN 934-3:2021
EN 934-3:2009
Omani Standard
Current Edition
·
Approved on
01 July 2021
Admixtures for concrete, mortar and grout - Part 3: Admixtures for masonry mortar - Definitions, Requirements, conformity and marking and labelling
OS GSO EN 934-3:2021 Files
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OS GSO EN 934-3:2021 Scope
This European Standard defines and specifies the requirements and conformity criteria for admixtures for use in cement based masonry mortar. It covers two types of admixtures, long term retarding and air entraining/plasticising which are used in ready-mixed and site made masonry mortars. Provisions for the use of admixtures for masonry mortar are not part of this European Standard but are covered by EN 998-1 and EN 998-2.
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