увод
ИСО (Међународна организација за стандардизацију) је глобална федерација националних тела за стандардизацију (Тела чланица ИСО). Развој међународних стандарда се обично спроводи преко ИСО техничких комитета. Свака група чланова заинтересована за предмет за који је формиран технички комитет има право да буде заступљена у комисији. Међународне организације, владе и невладине организације у контакту са ИСО такође су укључене у овај посао. ИСО блиско сарађује са Међународном електротехничком комисијом (ИЕЦ) о свим питањима електричне стандардизације.

Парт 1 of the ISO/IEC Directive describes the procedures used to develop this document and for further maintenance. Нарочито, треба обратити пажњу на различите критеријуме одобрења који су потребни за различите типове ИСО докумената. This document has been drafted in accordance with the editorial rules of ISO/IEC Directive Part 2 (види исо.орг/дирецтивес).

Имајте на уму да неки елементи овог документа могу бити предмет патентних права. ИСО није одговоран за идентификацију било ког или свих таквих патената. Details of any patent rights identified during the development of the document will be found in the introduction and/or list of ISO Patent declarations received (see iso.org/patents).

ИСО 147131-2017 “Guidelines and recommendations for corrosion protection of steels in galvanised structures – Парт 1: General principles for design and corrosion resistance”

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

Explanations of the relevant standards of voluntary, ISO specific terms related to conformity assessment and the expression of meaning, and the ISO in the technical barriers to trade (ТБТ) adhere to the principle of the world trade organization (WTO) information, please refer to the following address: iso.org/iso/foreword.html.

This document was prepared by Technical Committee ISO/TC 107, Metal and Other Inorganic Coatings, Пододбор СЦ 4, Hot-Dip Coatings (Galvanizing, итд.).

This second edition cancels and replaces the first edition (ИСО 14713-1:2009), which is a minor revision following the publication of ISO 17668:2016 и ИСО 9223:2012, with the following changes:

ИСО 147131-2017 “Guidelines and recommendations for corrosion protection of steels in galvanised structures – Парт 1: General principles for design and corrosion resistance”

ИСО 17668 has replaced EN 13811.

Revise Table 1 to align with the corresponding description of typical environments in Table C.1 of ISO 9223:2012 and to make it more clear that the corrosion rates provided are for the first year of exposure.

A list of all the parts in the ISO 14713 series can be found on the ISO website.

1 Обим примене
This document provides guidance and recommendations on general design principles applicable to articles to be galvanised against corrosion and the level of corrosion resistance provided by the galvanised coating of steel articles exposed to a variety of environments. Initial protection involves

— Standard processes available,

— Design considerations, и

— Use the environment.

ИСО 147131-2017 “Guidelines and recommendations for corrosion protection of steels in galvanised structures – Парт 1: General principles for design and corrosion resistance”

This document applies to zinc coatings applied by the following processes:

а) Hot-dip galvanizing coating (post-manufacturing application);

б) Hot-dip galvanizing coating (applied to continuous plates);

ц) zincizing coating;

д) Thermal spraying layer;

e) mechanical coating;

ф) electrodeposition coating.

These guidelines and recommendations do not address anti-corrosion maintenance of galvanized steel in use. Guidance on this topic can be found in ISO 12944-5 и ИСО 12944-8.

Белешка: There are a variety of product-related standards (на пример., nails, fasteners, ductile iron pipes, итд.) that place specific requirements on the galvanizing system being applied that go beyond any general guidelines presented in this document. These specific product-related requirements will take precedence over these general recommendations.

ИСО 147131-2017 “Guidelines and recommendations for corrosion protection of steels in galvanised structures – Парт 1: General principles for design and corrosion resistance”

2 Нормативни референтни документи
ИСО 1461, hot-dip galvanizing coatings on iron and steel products – Specification and test methods

ИСО 2063, Thermal spraying – Метални и други неоргански премази – zinc, aluminium and their alloys

ИСО 2064, Metallic and other Inorganic Coatings – Definitions and conventions for thickness measurement

ИСО 8044:2015, Корозија метала и легура – basic terms and definitions

ИСО 12683, Mechanical deposited coatings of zinc – Specification and test methods

ИСО 17668, Zinc diffused coatings on ferrous metal products – zincizing – Спецификација

3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 1461, ИСО 2063, ИСО 2064, ИСО 8044, ИСО 12683 и ИСО 17668 and the following apply.

ISO and IEC maintain terminology databases for standardization at the following addresses:

– ИЕЦ Елецтропедиа: доступно на елецтропедиа.орг/

– ИСО платформа за претраживање на мрежи исо.орг/обп

3.1 Atmospheric corrosion

Corrosion with the Earth’s atmosphere at ambient temperatures is called a corrosive environment

[Извор: ИСО 8044:2015, 3.4]

ИСО 147131-2017 “Guidelines and recommendations for corrosion protection of steels in galvanised structures – Парт 1: General principles for design and corrosion resistance”

3.2 High Temperature

The temperature between +60 °C and +200 °Ц

3.3 Special Exposure

Special cases, such as exposure, can significantly exacerbate corrosion exposure and/or place higher demands on corrosion protection systems

3.4 Life to the first maintenance

The amount of time that can pass after the initial coating before the coating deteriorates to the point where maintenance is required to restore protection to the base metal

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