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AS 1627.9-1989

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Metal finishing - Preparation and pretreatment of surfaces - Pictorial surface preparation standards for painting steel surfaces

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

24-06-2021

Superseded by

AS 1627.9-2002

Language(s)

English

Published date

01-01-1989

€342.17
Excluding VAT

The representative photographs examples for comparison with steel substrates are available with hardcopy purchases only.

1 - AS 1627.9-1989 METAL FINISHING - PREPARATION AND PRETREATMENT OF SURFACES - PICTORIAL SURFACE PREPARATION STANDARDS FOR PAINT
2 - Foreword
3 - 0 Introduction
5 - 1 Scope and field of application
6 - 2 References
6 - 3 Rust grades
6 - 4 Preparation grades
6 - 4.1 General
7 - 4.2 Blast-cleaning, Sa
8 - 4.3 Hand and power tool cleaning, St
8 - 4.4 Flame cleaning, Fl
9 - 5 Procedure for visual assessment of steel substrates
10 - 6 Photographs

Using colour photographs, the Standard describes four grades of rust for steel surfaces, and a number of preparation grades achievable when preparing a surface by either blast cleaning, hand and power tool cleaning, or flame cleaning methods. The Standard ISO 8501-1:1988 is based on Swedish Standard SIS 05 59 00:1967 and DIN 55 928, Part 4, Supplement 1:1978. In addition to the photographic examples present in the superseded Standard, it contains four photographs and descriptions of flame-cleaned surfaces.

Committee
MT-009
DocumentType
Standard
Pages
7
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This part of ISO 8501 specifies a series of rust grades and preparation grades of steel surfaces (see clauses 3 and 4, respectively). The various grades are defined by written descriptions together with photographs that are representative examples within the tolerance for each grade as described in words.It is applicable to hot-rolled steel surfaces prepared for painting by methods such as blast-cleaning, hand and power tool cleaning and flame cleaning, although these methods rarely lead to comparable results. Essentially, these methods are intended for hot-rolled steel, but blast-cleaning methods, in particular, could also be used on cold-rolled steel of sufficient thickness to withstand any deformation caused by the impact of the abrasive or the effects of power tool cleaning.This part of ISO 8501 is applicable also to steel substrates that show residues of firmly adhering paint and other foreign matter (see note 2 to 4.1) in addition to residual mill scale.NOTE - The preparation grades of previously painted steel surfaces after only localized removal of paint coatings form the subject of ISO 8501-2.It relates the cleanliness of the surface to its visual appearance. In many instances, this is sufficient for the purpose but for coatings likely to be exposed to severe environments, such as water immersion and continuous condensation conditions, consideration should be given to testing for soluble salts and other invisible contaminants on the visually clean surface by the physical and chemical methods which form the subjects of the various parts of ISO 8502. The roughness characteristics of the surface should also be considered by reference to ISO 8503.

Standards Relationship
ISO 8501-1:1988 Identical

Being ISO 8501-1:1988 endorsed as the Australian Standard without amendment.
Under Revision See DR 02010 CP

AS 1281-2001 Cement mortar lining of steel pipes and fittings (Reconfirmed 2018)
AS/NZS 2310:2002 Glossary of paint and painting terms (Reconfirmed 2016)
AS 1627.0-1997 Metal finishing - Preparation and pretreatment of surfaces Method selection guide (Reconfirmed 2017)
AS/NZS 3894.5:1995 Site testing of protective coatings - Determination of surface profile
AS 3597-1993 Structural and pressure vessel steel - Quenched and tempered plate
AS/NZS 1518:2002 External extruded high-density polyethylene coating system for pipes (Reconfirmed 2016)
AS 3978-1991 Non-destructive testing - Visual inspection of metal products and components
AS 4361.1-1995 Guide to lead paint management - Industrial applications
AS/NZS 1516:1994 The cement mortar lining of pipelines in situ (Reconfirmed 2020)
AS 3750.1-1994 Paints for steel structures - Epoxy mastic (two-pack) - For rusted steel
AS/NZS 2312:1994 Guide to the protection of iron and steel against exterior atmospheric corrosion
AS 1281-1993 Cement mortar lining of steel pipes and fittings
AS 3894.5-2002 Site testing of protective coatings Determination of surface profile

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