предговор
ИСО (Међународна организација за стандардизацију) је глобални савез националних тела за стандардизацију (Тела чланица ИСО). Развој међународних стандарда се обично спроводи преко ИСО техничких комитета. Свака институција чланица заинтересована за предмет за који је основан технички комитет има право да буде заступљена у тој комисији. Међународне владине и невладине организације које су у вези са ИСО такође су укључене у овај посао. ИСО блиско сарађује са Међународном електротехничком комисијом (ИЕЦ) о свим питањима електротехничке стандардизације.

Процедуре које се користе за израду овог документа и оне које се користе за даље одржавање описане су у Делу 1 ИСО/ИЕЦ директиве. Нарочито, обратите пажњу на различите стандарде одобрења који су потребни за различите типове ИСО докумената. Овај документ је израђен у складу са правилима уређивања у Дел 2 ИСО/ИЕЦ директиве (види исо.орг/дирецтивес).

Please note that certain contents of this document may be subject to patent rights. ИСО није одговоран за идентификацију било ког или свих таквих патената. Details of any patent rights identified during the preparation of the document will be in the introduction and/or list of patent claims received by ISO (see iso.org/patents).

Any trade names used in this document are information provided for the convenience of the user and do not constitute an endorsement.

Voluntary, related standards and conformity assessment related ISO specific and express the meaning of terminology as well as in relevant ISO technical barriers to trade (ТБТ) adhere to the principle of the world trade organization (WTO) information, please refer to the iso.org/iso/foreword.html.

This document is prepared by Technical Committee ISO/TC 35, Боје и лакови, Subcommittee SC 12, Preparing steel substrates prior to application of paints and related products.

The third edition cancelled and replaced the technically revised second edition (ИСО 8504-1:2000). Главне промене у односу на претходно издање су следеће:

— Updating normative references;

— Edit and revise.

A list of all the parts in the ISO 8504 series can be found on the ISO website.

Any feedback or questions about this document should be directed to the user’s national standards body. A complete list of these institutions can be found at iso.org/members.html.

ИСО 8504-1-219 “Preparation of steel substrates before use of paints and related products – Методе површинске обраде – Парт 1: General Principles”

увести
The properties of protective coatings applied to steel and related products are significantly affected by the state of the steel surface before coating. Главни фактори за које се зна да утичу на овај учинак су

— the presence of rust and dirt,

— The presence of surface contaminants, укључујући и со, прашина, уље и маст, и

– Surface outline.

ИСО 8501, ИСО 8502, и ИСО 8503 series provide methods for assessing these factors, док ИСО 8504 series provides guidance on preparation methods that can be used to clean steel substrates, indicating the ability of each to achieve specified levels of cleanliness.

These international standards do not contain recommendations for protective coating systems applied to steel surfaces. They do not contain recommendations for surface quality requirements for specific cases, even though surface quality will have a direct impact on the choice of protective coatings and their properties. These recommendations are found in other documents such as national standards and codes of practice. These international standards are used to ensure specified quality

– Compatible with and applicable to the environmental conditions to which the steel is to be exposed and the protective coating system to be used, и

— Within the capacity of the specified cleaning procedure.

This document should be read in conjunction with ISO 8504-2, ИСО 8504-3, which describe specific surface treatment methods.

1 домет
This document describes general principles for selecting methods for preparing steel surfaces prior to the application of paints and related products. It also contains information about the characteristics to consider when selecting and specifying certain surface treatments and preparation grades.

2 Normative references
The following files are referenced in the text in such a way that some or all of the content constitutes the requirements of this document. За датиране референце, citation-only versions apply. For undated references, the latest version of the reference (укључујући све ревизије) примењује.

ИСО 8501-1, Preparation of steel substrates prior to painting and related products – Визуелна процена чистоће површине – Парт 1: Rust classes and preparation classes of uncoated steel substrates and steel substrates after the overall removal of prior coatings

ИСО 8501-2, Preparation of steel substrates prior to painting and related products – Визуелна процена чистоће површине – Парт 2: Preparation grade of previously coated steel substrates after local removal of prior coatings

ИСО 8501-4, Preparation of steel substrates prior to coating of paints and related products – Визуелна процена чистоће површине – Парт 4: Initial surface conditions associated with high pressure water jets, preparation class and flash class

ИСО 8502 (all parts), Preparation of steel substrate – Surface cleanliness Assessment tests prior to coating of paints and related products

ИСО 8503 (all parts), Preparation of Steel substrate prior to application of paint and related products – sandblasting clean the surface roughness characteristics of steel substrate

Јаван је само одељак са стандардним информацијама. Да бисте видели цео садржај, морате купити стандард преко званичних канала.