Skip to main content

Information service

77 Metallurgy
New standards
EVS-EN 10253-3:2026
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
Scope: This document specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic-ferritic (duplex) stainless steel without specific inspection requirements.
This document specifies:
—  steel grades and their chemical compositions;
—  mechanical properties;
—  dimensions and tolerances;
—  requirements for inspection and testing;
—  inspection documents;
—  marking;
—  handling and packaging.
Base documents: EN 10253-3:2026
EVS-EN 10346:2026
Continuously hot-dip coated steel flat products for cold forming - Technical delivery conditions
Scope:

EN 10346 specifies requirements for continuously hot-dip coated products made of low-carbon steels for cold forming, steels for construction, and steels with high proof strength for cold forming, coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA), aluminium-zinc alloy (AZ), zinc-magnesium alloy (ZM), aluminium-silicon alloy (AS) or aluminium (A).

It also specifies requirements for continuously hot-dip coated products made of multiphase steels for cold forming, coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA) or zinc-magnesium alloy (ZM), in thicknesses of 0,20 mm ≤ t ≤ 6,5 mm.

By agreement at the time of enquiry and order, EN 10346 applies to continuously hot-dip coated flat products of an expanded validity range defined for thicknesses t < 0,20 mm with agreed mechanical properties and test specimens, adhesion of coating and surface condition requirements. This standard is applied to strip of all widths and to sheets cut from it (≥600 mm width) and cut lengths (<600 mm width).

The products covered by EN 10346 are used where cold formability, high strength, a defined minimum yield strength or corrosion resistance are the most important factors. Corrosion resistance of the product is depending on coating type and coating thickness, hence to its mass. The products covered by this standard can be used as substrates for organic coated flat products specified in EN 10169 for building and general engineering applications.

Base documents: EN 10346:2026
Replaces: EVS-EN 10346:2015
EVS-EN 1559-3:2026
Founding - Technical conditions of delivery - Part 3: Additional requirements for cast iron castings
Scope: This document specifies the additional technical delivery conditions for castings made from all cast iron materials.
This document applies to iron castings produced in sand or permanent moulds or by centrifugal casting, continuous casting or investment casting.
Base documents: EN 1559-3:2026
Replaces: EVS-EN 1559-3:2011
ISO 14656:2026
Steel — Epoxy powder and sealing material for the coating of steel for the reinforcement of concrete
Scope: This document specifies requirements for epoxy powders and texturing surface treatment material for use in preparing fusion-bonded epoxy-coated steel reinforcing bar, wire and welded fabric. It also includes requirements for sealing material used to repair damaged areas and cut ends on reinforcing steel.
This document defines a flexible (type A) coating and a nonflexible (type B) coating. The adhesion and moisture resistance of fusion-bonded epoxy powder coatings can be enhanced by certain formulation designs. These coating enhancements typically result in a reduction of the coating’s flexibility.
Base documents:
Replaces: ISO 14656:1999
ISO 3116:2026
Magnesium and magnesium alloys — Wrought magnesium and magnesium alloys
Scope: This document specifies the chemical composition and mechanical properties of magnesium and magnesium alloys for wrought products in the form of bars and solid sections, tubes and hollow sections, forgings and plate and sheet.
Base documents:
Replaces: ISO 3116:2019
ISO 19691:2026
Measurement method of corrosion for weathering steel structures
Scope: This document specifies a method for measuring the corrosion loss of each part of structures using unpainted steel such as weathering steel by using the attached coupons.
This document also provides a prediction method for corrosion loss over a long period from the measurement results and a method for determining the applicability of existing and new constructing weathering steel structures.
Base documents:
ISO 1099:2026
Metallic materials — Fatigue testing — Axial force-controlled method
Scope: This document specifies the conditions for conducting axial, constant-amplitude, force-controlled, fatigue tests at ambient, elevated, and low temperature on metallic specimens, without deliberately introduced stress concentrations. The object of testing while employing this document is to provide fatigue information, such as the relation between applied stress and number of cycles to failure for a given material condition, such as microstructure, at various stress ratios.
While the form, preparation and testing of specimens of circular and rectangular cross-section are described, component testing and other specialized forms of testing are not included in this document.
NOTE 1        Fatigue tests on notched specimens are not covered by this document since the shape and size of notched test pieces have not been standardized. However, fatigue-test procedures described in this document can be applied to fatigue tests of such notched specimens.
NOTE 2        Throughout this document, the engineering stress is employed. Engineering stress is equal to the axially applied force divided by the cross-sectional area of the test specimen, S = Force/Area, [MPa], at the test temperature.
Base documents:
Replaces: ISO 1099:2017
Replaced standards
ISO 14656:1999
Epoxy powder and sealing material for the coating of steel for the reinforcement of concrete
Scope:
Base documents:
Replaced: ISO 14656:2026
EVS-EN 10253-3:2009
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
Scope: This part of EN 10253 specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic–ferritic (duplex) stainless steel without specific inspection requirements. It specifies: - steel grades; - mechanical properties; -  dimensions and tolerances; -  requirements for inspection and testing; - inspection documents; - marking; -  handling and packaging.
Base documents: EN 10253-3:2008
EVS-EN 10346:2015
Continuously hot-dip coated steel flat products for cold forming - Technical delivery conditions
Scope: This European Standard specifies requirements for continuously hot-dip coated products made of low carbon steels for cold forming, of steels for construction, of steels with high proof strength for cold forming and coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA), aluminium-zinc alloy (AZ), aluminium-silicon alloy (AS) or zinc-magnesium alloy (ZM) and for continuously hot-dip coated products made of multiphase steels for cold forming coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA) or zinc-magnesium alloy (ZM) in thicknesses of 0,20 mm ≤ t < 3,0 mm.
By agreement at the time of enquiry and order, this European Standard is applicable to continuously hot-dip coated flat products of an expanded validity range defined for thicknesses t < 0,20mm or in thicknesses 3,0mm < t < 6,5mm with agreed mechanical properties and test specimens, adhesion of coating and surface condition requirements.
The thickness is the final thickness of the delivered product after coating.
This document applies to strip of all widths and to sheets cut from it (≥ 600 mm width) and cut lengths
(< 600 mm width).
NOTE 1  Products coated with (pure) aluminium can also be available, but are not covered by this European standard.
NOTE 2  The products covered by this European Standard are used where cold formability, high strength, a defined minimum yield strength and corrosion resistance are the most important factors. Corrosion resistance of the product is proportional to the coating thickness, hence to its mass (see also 7.3.2). The products covered by this European Standard can be used as substrates for organic coated flat products specified in EN 10169 for building and general engineering applications.
NOTE 3  By agreement at the time of enquiry and order, this European standard is applicable to other continuously hot-dip coated hot rolled steel flat products (e.g. in accordance with EN 10149-2).
Base documents: EN 10346:2015
Replaced: EVS-EN 10346:2026
EVS-EN 1559-3:2011
Founding - Technical conditions of delivery - Part 3: Additional requirements for iron castings
Scope: This European Standard specifies the additional technical delivery conditions for castings made from all cast iron materials. This European Standard applies to iron castings produced in sand or permanent moulds or by centrifugal casting, continuous casting or investment casting.
Base documents: EN 1559-3:2011
Replaced: EVS-EN 1559-3:2026
ISO 1099:2017
Metallic materials -- Fatigue testing -- Axial force-controlled method
Scope: ISO 1099:2017 specifies the conditions for conducting axial, constant-amplitude, force-controlled, fatigue tests at ambient temperature on metallic specimens, without deliberately introduced stress concentrations. The object of testing while employing this document is to provide fatigue information, such as the relation between applied stress and number of cycles to failure for a given material condition, such as hardness and microstructure, at various stress ratios.
While the form, preparation and testing of specimens of circular and rectangular cross-section are described, component testing and other specialized forms of testing are not included in this document.
Base documents:
Replaced: ISO 1099:2026
ISO 3116:2019
Magnesium and magnesium alloys -- Wrought magnesium and magnesium alloys
Scope: This document specifies the chemical composition and mechanical properties of magnesium and magnesium alloys for wrought products in the form of bars and solid sections, tubes and hollow sections, forgings, and plate and sheet.
Base documents:
Replaced: ISO 3116:2026
Drafts
prEN 10088-2
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resistant steels for general purposes
Scope: This document specifies the technical delivery conditions for hot or cold rolled sheet/plate and strip of standard grades and special grades of corrosion resistant stainless steels for general purposes.
NOTE  General purposes include the use of stainless steels in contact with foodstuffs.
NOTE 2  General technical delivery conditions are also specified in EN 10021, in addition to the specifications of this document.
This document does not apply to components manufactured by further processing of the product forms listed above with quality characteristics altered as a result of such further processing.
Base documents: prEN 10088-2
prEN 10088-3
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resistant steels for general purposes
Scope: This document specifies the technical delivery conditions for semi-finished products, hot or cold formed bars, rods, wire, sections and bright products of standard grades and special grades of corrosion resistant stainless steels for general purposes.
NOTE 1  General purposes include the use of stainless steels in contact with foodstuffs.
NOTE 2  For general technical delivery conditions, see EN 10021.
This document does not apply to components manufactured by further processing of the product forms listed above with quality characteristics altered as a result of such further processing.
Base documents: prEN 10088-3
prEN 10088-1
Stainless steels - Part 1: List of stainless steels
Scope: This document lists the chemical composition of stainless steels, which are subdivided in accordance with their main properties into corrosion resistant steels, heat resistant steels and creep resistant steels (see Annex C) and specified in the European Standards given in Table 1.
Table 1 — Overview of material standards for stainless steels
(...)
Reference data on some physical properties are given in Annex E, Tables E.1 to E.8.
Empirical formulae for steel grade microstructure classification and pitting resistance ranking are given in Annex D.
NOTE 1  A matrix that shows which steels are included in which standard is given in Annex B.
NOTE 2  General purposes include the use of stainless steels in contact with foodstuffs.
NOTE 3  Valve steels are specified in EN 10090.
NOTE 4  Steel castings are specified in various European Standards (see Bibliography).
NOTE 5  Tool steels are specified in EN ISO 4957.
NOTE 6  Welding consumables are specified in various European Standards (see Bibliography).
Base documents: prEN 10088-1