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BS EN ISO 8503-2:2012

Current
Current

The latest, up-to-date edition.

Preparation of steel substrates before application of paints and related products. Surface roughness characteristics of blast-cleaned steel substrates Method for the grading of surface profile of abrasive blast-cleaned steel. Comparator procedure
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-31-2012

Publisher

British Standards Institution

This part of ISO8503 describes a visual and tactile method for assessing the grade of the profile which is produced by one of the abrasive blast-cleaning procedures described in ISO8504-2.

The method uses ISO surface profile comparators for assessing, on site, the roughness of surfaces before the application of paint or other protective treatments.

NOTE Where appropriate, ISO surface profile comparators can be used for assessing the roughness profile of other abrasive blast-cleaned substrates and, in addition, their use is not restricted solely to surfaces that are to be painted.

The method is applicable to steel surfaces which have been blast-cleaned by use of either shot abrasives or grit abrasives, but is only applicable to grades Sa 2½ and Sa 3 of ISO8501-1 where the entire surface under test shows an overall blast-cleaned appearance.

lt is applicable to surfaces which have been cleaned with either metallic or non-metallic abrasives.

Committee
STI/21
DevelopmentNote
Renumbers and supersedes BS 7079-C2(1989). 1995 version incorporates amendment 8661 to BS 7079-C2(1989). Supersedes 85/50122 DC & BS 4232(1967). (08/2005)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

BS PAS 68(2007) : 2007 SPECIFICATION FOR VEHICLE SECURITY BARRIERS
DD ENV 1090-1:1998 Execution of steel structures General rules and rules for buildings (together with United Kingdom national application document)

ISO 8501-1:2007 Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
ISO 8503-3:2012 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile — Focusing microscope procedure
ISO 8503-1:2012 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces
ISO 8504-2:2000 Preparation of steel substrates before application of paints and related products Surface preparation methods Part 2: Abrasive blast-cleaning
ISO 8503-4:2012 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 4: Method for the calibration of ISO surface profile comparators and for the determination of surface profile — Stylus instrument procedure

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Hardcopy - English
PDF - English
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