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Pavement surface characteristics - Test methods - Measurement of the influence of road surfaces on traffic noise - The close proximity method

General information

10.99 New project approved   Oct 21, 1999

CEN

CEN/TC 227 Road materials

European Norm

Scope

This part specifies a method called the "Close-proximity method (CPX)" for measuring the effect of road surfaces on traffic noise in cases when tyre/road noise dominates. It has the same primary purpose as WI 00227182, but is intended to be used specifically in applications such as: - Noise characterisation of road surfaces at any (almost arbitrary) site, with the main purpose of checking compliance with a surface specification; - monitoring or testing of the state of maintenance, e.g. wear of and damage to surfaces, as well as clogging and the effect of cleaning of porous surfaces; etc.

Related directives

Directives related to this standards.

89/106/EEC

Construction products

305/2011

Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec

Life cycle

NOW

IN_DEVELOPMENT
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10.99 New project approved
Oct 21, 1999

Relations

Adopted from ISO/DIS 11819-2 IDENTICAL