European Standards

European Standards

EN 934 is a series of standards covering admixtures for concrete, mortar and grout. These are complimented by the EN 480 series covering test methods for admixtures.

Series EN 934 Admixtures for Concrete, Mortar and Gout

EN 934-1: 2008

Admixtures for concrete, mortar and grout – Part 1: Common aspects

EN 934-2: 2009 + A1:2012

Admixtures for concrete, mortar and grout – Part 2: Concrete admixtures – Definitions, requirements, conformity, marking and labelling

EN 934-3: Date

Admixtures for masonry mortar

EN 934-4: 2009

Admixtures for grout for prestressing tendons

EN 934-5: 2007

Admixtures for concrete, mortar and grout – Part 5: Admixtures for sprayed concrete – Definitions, requirements, conformity, marking and labelling

EN 934-6: 2001 + A1: 2005

Admixtures for concrete, mortar and grout – Part 6: Sampling, conformity control and evaluation of conformity

Series EN 480 Admixtures for concrete, mortar and grout – Test methods

EN 480-1: 2014

Admixtures for concrete, mortar and grout – Test methods – Part 1: Reference concrete and reference
mortar for testing

EN 480-2: 2006

Admixtures for concrete, mortar and grout – Test methods – Part 2: Determination of setting time

EN 480-4: 2005

Admixtures for concrete, mortar and grout – Test methods – Part 4: Determination of bleeding of concrete

EN 480-5: 2005

Admixtures for concrete, mortar and grout – Test methods – Part 5: Determination of capillary absorption

EN 480-6: 2005

Admixtures for concrete, mortar and grout – Test methods – Part 6: Infra red analysis

EN 480-8: 2012

Admixtures for concrete, mortar and grout – Test methods – Part 8: Determination of the conventional dry material content

EN 480-10: 2009

Admixtures for concrete, mortar and grout – Test methods – Part 10: Determination of water-soluble chloride content

EN 480-11: 2005

Admixtures for concrete, mortar and grout – Test methods – Part 11: Determination of air void characteristics in hardened concrete

EN 480-12: 2005

Admixtures for concrete, mortar and grout – Test methods – Part 12: Determination of the alkali content of admixtures

EN 480-14: 2006

Admixtures for concrete, mortar and grout – Test methods – Part 14: Determination of the effect on corrosion susceptibility of reinforcing steel by potentiostatic electro-chemical test

A new standard EN 480-15: Reference concrete and method for testing viscosity modifying Admixtures has been proposed following the EFCA proposal for the inclusion of VMA in EN 934-2 and has been accepted for CEN enquiry.