CEN/TC 227/WG 2 - Surface dressing and slurry surfacing

This European Standard specifies a test method for determining the minimum cohesion of a slurry surfacing mixture, which enables the set time and trafficability time to be determined.
This European Standard applies to slurry surfacing to be used in surface layers for roads, airfields and other trafficked areas.

This European Standard specifies test methods for determination the average rate of application of slurry surfacing in kilograms per square metre (kg/m2).
This European Standard applies to slurry surfacing for roads, airfields and other trafficked areas.

This European Standard specifies a test method for determining the consistency of slurry surfacing mixtures. This test is dedicated to Slurry Seals (D ≤ 4mm).
NOTE 1   The method can be used as a mix design aid to determine the amount of water required to form a stable, workable mixture.
NOTE 2   To obtain the correct consistency, it can be necessary to repeat the test with different known percentages of water.
This European Standard applies to slurry surfacings for roads, airfields and other trafficked areas.

This European Standard applies to slurry surfacing for roads, airfields and other trafficked areas.
This European Standard specifies a method for sampling of slurry surfacing mixtures from production during laying.
A method for sampling from the road surface after laying is described in an informative annex (Annex A) for evaluation purposes.
Production testing needs operators with good practice and is carried out provided there are no specific local or other national regulations that are required to be followed.
WARNING - The use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of the standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

This European Standard specifies test methods for determining the residual binder content of samples of slurry surfacing mixtures.
This document describes the method for preparing the specimens and for removing water from the samples before carrying out the extraction test.
The method described in this European Standard needs to be used only to determine the quantity of binder and not to investigate its quality.
This European Standard applies to slurry surfacing to be used in surface layers for roads, airfields and other trafficked areas.

This European Standard specifies a test method for the design of slurry surfacing mixture based on the determination of the minimum binder content of the mixture and the resistance to wear under wet track abrasion conditions for the purpose to support the mixture design.
This test can be used for quality control purposes.

This European Standard describes the performance requirements and control procedures for the installation of surface dressing as a product for the surface treatment of roads and other trafficked areas.
This European Standard does not apply to surface dressings designed by the purchaser.
This European Standard is not applicable to surface dressings carried out in tunnels and where fire regulations apply.
This European Standard does not apply to small areas of surface dressing on roads that are less than 500 m2 which are not contiguous (for example patch repair surface dressing especially when carried out manually).
This European Standard does not apply to aircraft pavements that are covered by international regulations, for example, International Civil Aviation Organization (ICAO) regulations (airfields).

This European Standard specifies the performance requirements and control procedures for the installation of slurry surfacing as a product for the surface treatment of roads and other trafficked areas (e.g. footways, cycleways).
This European Standard is not designed for small areas of slurry surfacing on roads that are less than 500 m2 which are not contiguous (for example minor repairs).
This European Standard does not apply to slurry surfacing designed by the purchaser.
This European Standard is not applicable to slurry surfacing carried out in tunnels in terms of reaction to fire. No such regulations have yet been identified, nor is there any method of classification of reaction to fire.
NOTE   Member States can call up the technical requirements of this European Standard for use in tunnels.
This European Standard is not designed for pavements that are covered by international regulations, for example, International Civil Aviation Organisation (ICAO) regulations (airfields).

This document specifies a test method for determining the suitability of aggregates and cationic emulsions for slurry surfacings and, where appropriate, the effect of individual additives.
This document applies to slurry surfacings.
NOTE 1   The procedure uses a standard mixture but the method may also be used to assess the effect of variations in the grading and binder content but this use is not part of the standard.
NOTE 2   Additives affecting the breaking behaviour may also be tested under standardised conditions. The test may also be used to study the effect of a particular type of bitumen or emulsifier.

This European Standard specifies methods of assessment of the defects which may occur with a surface dressing. The assessment of the defects evaluates the condition or performance of the surface dressing and, thus, gives an indication on the durability of the surface dressing. This standard is applicable to all surface dressings (roads, airfields and other trafficked areas). The checklist in Annex A (normative) is a preliminary to the test method.

This European Standard applies to the measurement of the binder-aggregate systems for surface dressing. This European Standard specifies methods of measurement of: the mechanical adhesion of the binder to the surface of the aggregate, - the active adhesivity of the binder the the chippings, - the improvement of the mechanical adhesion and active adhesivity by adding an adhesion agent either into the mass of the binder or by spraying the interface between binder and chippings, - the wetting temperature fo the binder to the aggregate, - the variation of adhesivity below the fragility temperature.

This European Standard specifies test methods for determining the rates of spread and accuracy of spread of binder and chippings of a surface dressing on a section of road at a given time. It is also applicable to surface dressings on airfields and other trafficked areas.
The test methods are used on site to check the ability of binder sprayers and chipping spreaders to meet the intended rates of spread and tolerances and coefficients of variation.
The test methods for measuring the rates of spread and accuracy of spread of binders and chippings are not applicable to combined chipping-binder spreaders.

This European Standard specifies test methods for determining the rates of spread and accuracy of spread of binder and chippings of a surface dressing on a section of road at a given time. It is also applicable to surface dressings on airfields and other trafficked areas.
The test methods are used on site to check the ability of binder sprayers and chipping spreaders to meet the intended rates of spread and tolerances and coefficients of variation.
The test methods for measuring the rates of spread and accuracy of spread of binders and chippings are not applicable to combined chipping-binder spreaders.

This European Standard applies to the measurement of the binder-aggregate systems for surface dressing. This European Standard specifies methods of measurement of: the mechanical adhesion of the binder to the surface of the aggregate, - the active adhesivity of the binder the the chippings, - the improvement of the mechanical adhesion and active adhesivity by adding an adhesion agent either into the mass of the binder or by spraying the interface between binder and chippings, - the wetting temperature fo the binder to the aggregate, - the variation of adhesivity below the fragility temperature.

This document describes the performance requirements and control procedures for the
installation of slurry surfacing on airfields as a product for the surface treatment of areas
trafficked by Aircraft (e.g. runways on „low” trafficked airfields, aprons and taxiways).
NOTE The installation of slurry surfacing on airfields requires experience and skills
from both the Client and the Contractor. The suitability of the product for a particular
airfield application and the capability of the contractor have to be considered carefully in
every case.
This document does not apply to small areas of slurry surfacing that are less than 500 m2
which are not contiguous (for example minor repairs).
* 6 Deliverable EN TS

This draft European standard specifies a method for design of slurry mix measuring the minimum cohesion to determine the 'set time' and the "trafficability time" of a slurry surfacing. This European standard applies to slurry surfacing to be used in surface layers excluding airfields pavements.

This Draft European Standard describes the apparatus and the procedure for the extraction test to determine the residual binder content for samples of Slurry mixes. This Draft European Standard also describes the apparatus and the procedure for removal of the water from the samples before carrying out the extraction test. This method can only be used to determine the quantity of binder and not to investigate its quality.

This Draft European Standard specifies a method for the design of slurry mix based on the determination of the minimum binder content of the mix under wet t track abrasion conditions. This Draft European Standard applies to slurry surfacing to be used in surface layers.

This European Standard specifies a method for sampling of slurry mixtures for extraction tests.
The Standard applies to slurry surfacings for roads, airfields and other trafficked areas

This European Standard specifies test methods for determination the average rate of application of a slurry surfacing in kilograms per square metre (kg/m²).
The European Standard applies to slurry surfacings for roads, airfields and other trafficked areas.

This European Standard specifies a test method for determining a consistency of slurry surfacing mixtures.
NOTE 1   The method can be used as a mix design aid to determine the amount of water required to form a stable, workable mixtu-re.
NOTE 2   To obtain the correct consistency, it can be necessary to repeat the test with different known percentages of water.
This European Standard applies to slurry surfacings for roads, airfields and other trafficked areas.

This European Standard specifies the classes of limit deviations for the rate of spread of binder and chippings to be applied to the design of a surface dressing and sets limits for coefficients of variation for the accuracy of transverse distribution of binder and chippings.
This European Standard is applicable to surface dressings for roads, airfields and other trafficked areas.