NF ISO 23671

NF ISO 23671

November 2015
Standard Cancelled

Passenger car tyres - Method for measuring relative wet grip performance - Loaded new tyres

ISO 23671:2015 specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on passenger cars on a wet-paved surface. The methods developed are meant to reduce variability. The use of a reference tyre is necessary to limit the variability of the testing procedures. ISO 23671:2015 applies to all passenger car tyres.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2015

Number of pages

27 p.

Reference

NF ISO 23671

ICS Codes

43.100   Passenger cars. Caravans and light trailers
83.160.10   Road vehicle tyres

Classification index

R12-752

Print number

1

International kinship

ISO 23671:2015
Sumary
Passenger car tyres - Method for measuring relative wet grip performance - Loaded new tyres

ISO 23671:2015 specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on passenger cars on a wet-paved surface.

The methods developed are meant to reduce variability. The use of a reference tyre is necessary to limit the variability of the testing procedures.

ISO 23671:2015 applies to all passenger car tyres.

Replaced standards (1)
NF ISO 23671
June 2006
Standard Cancelled
Passenger car tyres - Method for measuring relative wet grip performance - Loaded new tyres

<p>ISO 23671:2006 specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on passenger cars on a wet-paved surface.</p> <p>The methods developed are meant to reduce the variability. The use of a reference tyre is necessary to limit the variability of the testing procedures.</p> <p>ISO 23671:2006 applies to all passenger car tyres.</p>

Standard replaced by (1)
NF ISO 23671
August 2021
Standard Current
Passenger car tyres - Method for measuring relative wet grip performance - Loaded new tyres

<p>This document specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on passenger cars on a wet-paved surface.</p> <p>The methods developed are meant to reduce variability. The use of a reference tyre is necessary to limit the variability of the testing procedures.</p> <p>This document applies to all passenger car tyres except for:</p> <p>—    special-use tyres marked with "ET";</p> <p>—    T-type temporary spare tyres;</p> <p>—    tyres fitted with additional devices to improve traction properties (e.g. studded tyres).</p>

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Méthodes de mesure de l'adhérence sur revêtement mouillé
  • 5 Conditions générales d'essai
  • 6 Mesurage de l'adhérence d'un pneumatique sur revêtement mouillé avec un véhicule standard
  • 7 Méthode d'essai utilisant une remorque ou un véhicule d'essai de pneumatiques
  • Annexe A (informative)Exemple de rapport d'essai d'adhérence sur revêtement mouillé
  • Bibliographie
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