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STANDARD

Current

ÖNORM EN ISO 8501-3

Issue date: 2025 11 15

Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds, edges and other areas with surface imperfections (ISO 8501-3:2025)

This document provides requirements to identify visible imperfections and defines three preparation grades for welds, edges and surfaces of steel to assist in achieving efficient corrosion protection. Such imperfections can be visible before or can become visible after an abrasive blast cleaning process. NOTE       Although this document has been developed specifically for preparation of steel, the defined preparation grades will generally be appropriate for use when preparing other metal surfaces e.g. aluminium, castings, if agreed.

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General information on ÖNORM EN ISO 8501-3

Format

Digital | 23 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 050 Paints and varnishes

Timeline

An overview of the development of ÖNORM EN ISO 8501-3 from 2007 til today.

• ÖNORM EN ISO 8501-3

  2025 11 15 Standard ÖNORM EN ISO 8501-3, Edition: 2025 11 15

  Preparation of steel substrates before application of paints and related products - Visual assessmen...
• ÖNORM EN ISO 8501-3

  2007 09 01 Standard ÖNORM EN ISO 8501-3, Edition: 2007 09 01

  Preparation of steel substrates before application of paints and related products - Visual assessmen...

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