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prEN 12271-4

Surface dressing - Specifications - Part 4: Visual assessment of defects

General information

40.60 Close of voting   Mar 23, 2000

CEN

CEN/TC 227 Road materials

European Norm

Scope

This European Standard specifies the classes of permissible percentage tolerances for the defects which may occur after the construction of a surface dressing. This standard is applicable to all surface dressings (roads, airfields and other trafficked areas). NOTE: In general, most defects occur during the first twelve months after the construction of a surface dressing. The measurement of visual assessment after twelve months gives an appreciation of the durability of the surface dressing.

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
prEN 12271-4
40.60 Close of voting
Mar 23, 2000