91.080.13 - Steel structures

This European Standard specifies a fire test method and an assessment procedure for determining the contribution of fire protection systems to the fire resistance performance of circular and rectangular steel bars used as tension members.
This Standard applies to fire protection materials that have already been tested and assessed in accordance with EN 13381 4 or EN 13381-8 unless all the testing is carried out in accordance with Annex B using a minimum length of 2 000 mm. If testing to EN 1338...view more

This document gives guidelines and recommendations for the general principles ofdesign appropriate to articles to be hot dip galvanized after fabrication (e.g.in accordance with ISO 1461) for the corrosion protection of, for example,articles that have been manufactured in accordance with EN 1090-2. This documentdoes not apply to hot dip galvanized coatings applied to continuous wire orsheet (e.g. to EN 10346).

This document gives guidelines and recommendations for the general principles of design appropriate to articles to be hot dip galvanized after fabrication (e.g. in accordance with ISO 1461) for the corrosion protection of, for example, articles that have been manufactured in accordance with EN 1090-2.
This document does not apply to hot dip galvanized coatings applied to continuous wire or sheet (e.g. to EN 10346).

This document describes the types of paint and paint system commonly used for corrosion protection of steel structures. It also gives guidelines for the selection of paint systems available for different environments (see ISO 12944-2) except for corrosivity category CX and category Im4 as defined in ISO 12944-2 and different surface preparation grades (see ISO 12944-4), and the durability grade to be expected (see ISO 12944-1).

EN 1993-1-5 gives design requirements of stiffened and unstiffened plates which are subject to inplane forces. Effects due to shear lag, in-plane load introduction and plate buckling for I-section girders and box girders are covered. Also covered are plated structural components subject to in-plane loads as in tanks and silos. The effects of out-of-plane loading are outside the scope of this document.

EN 1993-1-5 gives design requirements of stiffened and unstiffened plates which are subject to inplane forces. Effects due to shear lag, in-plane load introduction and plate buckling for I-section girders and box girders are covered. Also covered are plated structural components subject to in-plane loads as in tanks and silos. The effects of out-of-plane loading are outside the scope of this document.

This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from hot rolled, structural steel products up to and including grade S690; cold formed components and sheeting up to and including grades S700; hot finished and cold formed austenitic, austenitic-ferritic and ferritic stainless steel products; hot finished and cold formed structural hollow sections, including standard range and custom-made rolled products and ...view more

This Standard defines the requirements for the manufacture of thingauge cold-formed steel elements, the execution of structures made from such elements (e.g. roofs, coverings, walls, floors, ceilings and purlins) under predominantly static loading conditions and corresponding requirements to documentation. It does cover products of construction class I and II according to EN 1993-1-3 used in structures

This European Standard specifies requirements for the execution, i.e. the manufacture and the installation, of cold-formed structural steel members and sheeting and cold-formed structures for roof, ceiling, floor, wall and cladding applications.
This European Standard applies to structures designed according to the EN 1993 series.
This European Standard applies to structural members and sheeting to be designed according to EN 1993 1 3.
This European Standard may be used for structures designe...view more

This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from:
-   hot rolled, structural steel products up to and including grade S700;
-   cold formed components and sheeting up to and including grade S700 (unless coming within the scope of prEN 1090-4);
-   hot finished or cold formed austenitic, austenitic-ferritic and ferritic stainless steel products;
-   hot finished or cold formed structural hollow sections, inc...view more

This International Standard deals with performance requirements for protective paint systems for offshore and related structures (i.e. those exposed to the marine atmosphere, as well as those immersed in sea or brackish water). Such structures are exposed to environments of corrosivity category CX (offshore) and immersion category Im4 as defined in ISO 12944-2, with special stresses as given in 4.3 and Annex B of ISO 12944-2:1998. ISO 12944-9 can also be used for other structures, provided that ...view more

This document specifies laboratory test methods and test conditions for the assessment of paint
systems for the corrosion protection of carbon steel structures.
The test results are intended to be considered as an aid in the selection of suitable paint systems and
not as exact information for determining durability.
This document covers protective paint systems designed for application to uncoated steel, hot dip
galvanized steel according to ISO 1461 and steel surfaces with thermal-sprayed ...view more

ISO 12944-9:2018 specifies the performance requirements for protective paint systems for offshore and related structures (i.e. those exposed to the marine atmosphere, as well as those immersed in sea or brackish water). Such structures are exposed to environments of corrosivity category CX (offshore) and immersion category Im4 as defined in ISO 12944‑2.
ISO 12944-9:2018 describes paint systems for high durability according to ISO 12944‑1.
ISO 12944-9:2018 is applicable to structures made of ca...view more

This document defines the overall scope of ISO 12944 (all parts). It gives some basic terms and
definitions and a general introduction to the other parts of ISO 12944. Furthermore, it includes a
general statement on health, safety and environmental protection, and guidelines for using ISO 12944
(all parts) for a given project.

ISO 12944-2:2017 deals with the classification of the principal environments to which steel structures are exposed, and the corrosivity of these environments. ISO 12944-2:2017
- defines atmospheric-corrosivity categories, based on mass loss (or thickness loss) by standard specimens, and describes typical natural atmospheric environments to which steel structures are exposed, giving advice on the estimation of the corrosivity,
- describes different categories of environment for structures immer...view more

This document covers the development of specifications for corrosion protection of steel structures
using protective paint systems. It relates to new work and maintenance in the workshop or on site
and is also applicable to the corrosion protection of individual components. This document covers
the corrosion protection of steel structures exposed to different corrosion stresses by environments
such as indoors, open-air and immersion in water or burial in soil, as well as special stresses, du...view more

This document covers the following types of surfaces of steel structures consisting of carbon or lowalloy
steel, and their preparation:
— uncoated surfaces;
— surfaces thermally sprayed with zinc, aluminium or their alloys;
— hot-dip-galvanized surfaces;
— zinc-electroplated surfaces;
— sherardized surfaces;
— surfaces painted with prefabrication primer;
— other painted surfaces.
This document defines a number of surface preparation grades but does not specify any requirements
for the ...view more

This document deals with the basic criteria for the design of steel structures to be coated by protective
paint systems in order to avoid premature corrosion and degradation of the coating or the structure.
It gives examples of appropriate and inappropriate design, indicating how problems of application,
inspection and maintenance of paint systems can be avoided. Design measures which facilitate handling
and transport of the steel structures are also considered.

This document deals with the execution and supervision of paint work on steel structures in the
workshop or on site.
This document does not apply to
— the preparation of surfaces to be painted (see ISO 12944-4) and the supervision of such work,
— the application of metallic coatings, and
— pre-treatment methods, such as phosphating and chromating, and paint application methods, such
as dipping, powder coating or coil coating.