M/BC/CEN/87/11 - CPD: concrete

This European Standard describes the test methods for grout specified in prEN 447. Testing shall be performed in accordance with the test methods given in this standard (reference test methods). The test methods are applicable to grout for all types of structures including bridges and buildings.

This European Standard covers the materials that may be used in the manufacture of cement grouts and the required properties and composition of the grout. It is applicable to grouting of tendons in all types of structures including bridges and buildings.This standard also covers suitability testing and inspection testing for grouts and their component materials used on a project.

This European Standard covers the materials that may be used in the manufacture of cement grouts and the required properties and composition of the grout. It is applicable to grouting of tendons in all types of structures including bridges and buildings.

This European Standard describes the test methods for grout specified in EN 447. Testing shall be performed in accordance with the test methods given in this standard (reference test methods). The test methods are applicable to grout for all types of structures including bridges and buildings.

This European Standard defines:
A test method for determining the influence of an admixture on the corrosion of a steel bar embedded in a mortar sample held at an increased potential in an electrochemical cell. The method can be used to determine the harmlessness of admixtures with regard to corrosion of reinforcing but not stressed steel. It applies to all admixtures for concrete, mortar and grout in contact with reinforcing steel.
NOTE 1   This test method does not apply to assessing corrosion behaviour of admixtures when used with high tensile steel.
NOTE 2   This test method does not assess the efficacy of admixtures defined as corrosion inhibitors.
NOTE 3   The quantity of chloride ion present in admixtures is covered by a separate requirement in the relevant parts of the EN 934 series.

This European Standard defines:
A test method for determining the influence of an admixture on the corrosion of a steel bar embedded in a mortar sample held at an increased potential in an electrochemical cell. The method can be used to determine the harmlessness of admixtures with regard to corrosion of reinforcing but not stressed steel. It applies to all admixtures for concrete, mortar and grout in contact with reinforcing steel.
NOTE 1   This test method does not apply to assessing corrosion behaviour of admixtures when used with high tensile steel.
NOTE 2   This test method does not assess the efficacy of admixtures defined as corrosion inhibitors.
NOTE 3   The quantity of chloride ion present in admixtures is covered by a separate requirement in the relevant parts of the EN 934 series.

This European Standard specifies the requirements for water that is suitable for making concrete that conforms to EN 206-1 and describes methods for assessing its suitability.

This European Standard specifies the requirements for water that is suitable for making concrete that conforms to EN 206-1 and describes methods for assessing its suitability.

This standard specifies procedures for the determination of the resistance of coarse aggregate to fragmentation. Two methods are defined: a) The Los Angeles test (reference method) b) The impact test (alternative method). The impact test can be used as an alternative to the Los Angeles test but a correlation with the Los Angeles test should first be established to avoid double testing and ensure mutual recognition of results. The Los Angeles test (reference method) should be used in cases of dispute. The standard applies to natural or artificial aggregates used in building and civil engineering.

This European Standard specifies procedures for the determination of the resistance of coarse aggregate to fragmentation. Two methods are defined: a) The Los Angeles test (reference method), b) The impact test (alternative method). Note:The impact test can be used as an alternative to the Los Angeles test but acorrelation with the Los Angeles test shouldfirst be established to avoid double testing and ensure mutual recognition of results. The Los Angeles test (reference method) should be used in cases of dispute.

This standard specifies procedures for the determination of the resistance of coarse aggregate to fragmentation. Two methods are defined: a) The Los Angeles test (reference method) b) The impact test (alternative method). The impact test can be used as an alternative to the Los Angeles test but a correlation with the Los Angeles test should first be established to avoid double testing and ensure mutual recognition of results. The Los Angeles test (reference method) should be used in cases of dispute. The standard applies to natural or artificial aggregates used in building and civil engineering.

This European Standard specifies procedures for the determination of the resistance of coarse aggregate to fragmentation. Two methods are defined: a) The Los Angeles test (reference method), b) The impact test (alternative method). Note:The impact test can be used as an alternative to the Los Angeles test but acorrelation with the Los Angeles test shouldfirst be established to avoid double testing and ensure mutual recognition of results. The Los Angeles test (reference method) should be used in cases of dispute.

This European Standard covers the materials which may be used in the manufactureof commonly produced grouts and are defined herein as 'common grouts'. Other more specialised grouts may require additional specification to that given herein and are defined herein as 'special grouts'.

This European Standard describes the methods of test for grout specifies in EN 447.

This European Standard describes the methods of test for grout specifies in EN 447.

This European Standard covers the materials which may be used in the manufactureof commonly produced grouts and are defined herein as 'common grouts'. Other more specialised grouts may require additional specification to that given herein and are defined herein as 'special grouts'.

This European Standard specifies requirements for the properties of fly ash for use as a type II addition in concrete conforming to ENV 206. This European Standard covers fly ash for use in cast-in-situ or prefabricated structural concrete conforming to ENV 206. Fly ash for use in the manufacture of cements according to ENV 197-1 is beyond the scope of this standard. Provisions governing the practical application of fly ash in the production of concrete, i.e. requirements concerning composition, mixing, placing, curing etc of concrete containing fly ash are not part of the present standard.

This European Standard specifies requirements for the properties of fly ash for use as a type II addition in concrete conforming to ENV 206. This European Standard covers fly ash for use in cast-in-situ or prefabricated structural concrete conforming to ENV 206. Fly ash for use in the manufacture of cements according to ENV 197-1 is beyond the scope of this standard. Provisions governing the practical application of fly ash in the production of concrete, i.e. requirements concerning composition, mixing, placing, curing etc of concrete containing fly ash are not part of the present standard.

This European standard specifies requirements and conformity criteria for admix-tures for use in concrete. It covers asmixtures for plain, reinforced and pre- stressed concrete which are applied in site mixed, ready mixed concrete and precast concrete. The performance requirements in this standard apply to admix- tures used in concrete of normal consistence. They may not be applicable to admixtures intended  for other types of concrete such as semi-dry and earth moist mixes.

This European standard specifies requirements and conformity criteria for admix-tures for use in concrete. It covers asmixtures for plain, reinforced and pre- stressed concrete which are applied in site mixed, ready mixed concrete and precast concrete. The performance requirements in this standard apply to admix- tures used in concrete of normal consistence. They may not be applicable to admixtures intended  for other types of concrete such as semi-dry and earth moist mixes.