NF EN ISO 11124-2
NF EN ISO 11124-2

NF EN ISO 11124-2

September 2018
Standard Current

Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 2 : chilled-iron grit

This document specifies requirements for 12 grades of chilled-iron grit abrasives, as supplied for blast-cleaning processes. It specifies ranges of particle sizes, together with corresponding grade designations. Values are specified for hardness, density, defect/structural requirements and chemical composition.The requirements specified in this document apply to abrasives supplied in the "new" condition only. They do not apply to abrasives either during or after use.Test methods for metallic blast-cleaning abrasives are given in the various parts of ISO 11125.Chilled-iron grit abrasives are used in both static and site blasting equipment. They are most often selected where a facility exists for recovery and re-use of the abrasive.NOTE Although this document has been developed specifically to meet requirements for preparation of steelwork, the properties specified will generally be appropriate for use when preparing other material surfaces, or components, using blast-cleaning techniques. These techniques are described in ISO 8504-2.

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Main informations

Collections

National standards and national normative documents

Publication date

September 2018

Number of pages

13 p.

Reference

NF EN ISO 11124-2

ICS Codes

25.220.10   Surface preparation

Classification index

T35-505-2

Print number

2 - mai 2019

International kinship

ISO 11124-2:2018

European kinship

EN ISO 11124-2:2018
Sumary
Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 2 : chilled-iron grit

This document specifies requirements for 12 grades of chilled-iron grit abrasives, as supplied for blast-cleaning processes. It specifies ranges of particle sizes, together with corresponding grade designations. Values are specified for hardness, density, defect/structural requirements and chemical composition.

The requirements specified in this document apply to abrasives supplied in the "new" condition only. They do not apply to abrasives either during or after use.

Test methods for metallic blast-cleaning abrasives are given in the various parts of ISO 11125.

Chilled-iron grit abrasives are used in both static and site blasting equipment. They are most often selected where a facility exists for recovery and re-use of the abrasive.

NOTE Although this document has been developed specifically to meet requirements for preparation of steelwork, the properties specified will generally be appropriate for use when preparing other material surfaces, or components, using blast-cleaning techniques. These techniques are described in ISO 8504-2.

Replaced standards (1)
NF EN ISO 11124-2
NF EN ISO 11124-2
December 1997
Standard Cancelled
Preparation of steel substrates before application of paints and related products. Specifications for metallic blast-cleaning abrasives. Part 2 : chilled-iron grit.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Désignation des abrasifs
  • 5 Échantillonnage
  • 6 Exigences relatives aux grenailles angulaires en fonte trempée
  • 7 Identification de l'emballage et traçabilité du lot
  • 8 Informations à fournir par le fabricant ou le fournisseur
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