NF P18-459
NF P18-459

NF P18-459

August 2022
Standard Current

Concrete - Testing hardened concrete - Testing porosity and density

Le présent document a pour objet de définir un essai de porosité accessible à l'eau (ou porosité ouverte) et de masse volumique apparente d'un corps d'épreuve de béton durci. L'essai de porosité accessible à l'eau ne s'applique pas aux bétons de granulats légers. L'essai s'applique à des corps d'épreuve de toute origine (moulés, sciés, carottés) et de toutes formes.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2022

Number of pages

16 p.

Reference

NF P18-459

ICS Codes

91.100.30   Concrete and concrete products

Classification index

P18-459

Print number

1
Sumary
Concrete - Testing hardened concrete - Testing porosity and density

Le présent document a pour objet de définir un essai de porosité accessible à l'eau (ou porosité ouverte) et de masse volumique apparente d'un corps d'épreuve de béton durci. L'essai de porosité accessible à l'eau ne s'applique pas aux bétons de granulats légers. L'essai s'applique à des corps d'épreuve de toute origine (moulés, sciés, carottés) et de toutes formes.
Replaced standards (1)
NF P18-459
NF P18-459
March 2010
Standard Cancelled
Concrete - Testing hardened concrete - Testing porosity and density

Le présent document a pour objet de définir un essai de détermination de la porosité accessible à l'eau et de masse volumique apparente du béton durci.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Appareillage
  • 6 Corps d'épreuve
  • 7 Mode opératoire
  • 8 Expression des résultats
  • 9 Rapport d'essai
  • 10 Fidélité de l'essai de porosité accessible à l'eau et détermination de la masse volumique apparente sèche
  • Annexe A (normative) Masse volumique de l'eau
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