CEN/TC 303/WG 2 - Test methods

This document specifies a method for determining the dimensional stability (i.e. the shrinkage and swelling) of cementitious screed, calcium sulfate screed, magnesite screed and synthetic resin screed materials made in accordance with EN 13892-1.

This European Standard specifies a method for determining the wear resistance of moulded specimens made from cementitious screed material, primarily for hard aggregate wearing screed materials or optionally for other screed materials. The method is also suitable for specimens cut from floor screed. This method is unsuitable for synthetic resin screed materials.

This European Standard applies to caustic magnesia and magnesium chloride used for the manufacture of magne-site screed material and magnesite floor screeds as specified in EN 13813 and describes test methods by means of which the fulfilment of the requirements in EN 14016-1 can be checked.

This European Standard specifies a method for determining the resistance to a loaded rolling wheel on moulded mortar specimens made from cementitious screed- calcium sulfate screed-, asphalt screed-, magnesite screed-, and synthetic resin screed material with a floor covering.

This European Standard specifies a method for determining the wear resistance to a heavily loaded rolling wheel on moulded mortar specimens made from cementitious screed- and synthetic resin screed material or optionally for other screed materials for wearing surface.

This European standard specifies a method for determining the surface hardness of moulded mortar specimens made from magnesite screed material or from cementitious screed-, calcium sulfate screed-, and synthetic resin screed material with fine aggregates (

This European Standard specifies a method for determining the bond strength between a screed and a standard substrate and specifies a method for determining the tensile strength at the surface of specimens made from cementitious screed-, calcium sulfate, screed-, magnesia screed- and synthetic resin screed material. The method is also suitable for floor screeds for determining the tensile strength at the surface of the floor screed or for determining the bond strength between a bonded floor screed and a base.

This European Standard specifies a method for determining the wear resistance of test specimens made from cementitious- or synthetic resin screed material or optionally for other screed materials. The method is also suitable for floor screeds.

This European standard specifies a method for sampling of mixed screed materials, making and curing of specimens for subsequent testing. This method applies to dry material (bagged or bulk) or to freshly mixed screed materials (ready mixed or site mixed) or to products supplied in pre-packaged form or in packs ready for mixing. This method applies for mortars of cementitious-, calcium sulfate-, magnesite- and synthetic resin screed material. For mastic asphalt screed material see EN 12697-20 and EN 12697-21.

This European standard specifies a method for determining the flexural and compressive strength of moulded mortar specimens made from cementitious screed-, calcium sulfate screed-, magnesite screed- and synthetic resin material.

This European Standard specifies a method for determining the wear resistance of moulded specimens made from cementitious screed material, primarily for hard aggregate wearing screed materials or optionally for other screed materials. The method is also suitable for specimens cut from floor screed. This method is unsuitable for synthetic resin screed materials.