77 - METALLURGY

This document specifies the design requirements and provides design guidelines for friction stir spot welding.
In this document, the term "aluminium" refers to aluminium and its alloys.

This document specifies a method to determine the capability of a manufacturer to use friction stir spot welding (FSSW) for production of products of the specified quality.
It specifies quality requirements, but does not assign those requirements to any specific product group.
In this document, the term "aluminium" refers to aluminium and its alloys.

This document defines friction stir spot welding (FSSW) process terms and definitions.
In this document, the term "aluminium" refers to aluminium and its alloys.

This document specifies the requirements for the content of welding procedure specifications for the Friction Stir Spot welding (FSSW) of aluminium.
In this document, the term "aluminium" refers to aluminium and its alloys

This document specifies the requirements for the qualification of welding personnel for friction stir spot welding (FSSW) of aluminium.
In this document, the term "aluminium" refers to aluminium and its alloys.
This document does not apply to personnel exclusively performing loading or unloading of the automatic welding unit.

This Part of this European Standard specifies the type of information for use and maintenance of steel wire ropes to be provided by the rope manufacturer or to be included in the manufacturer’s handbook that accompanies a machine, piece of equipment or installation of which the steel wire rope forms a part.
The particular hazards covered by this European Standard are identified in Clause 4.
For steel wire ropes conforming to Parts 8 and 9 used on cableway installations designed to carry person...view more

DOP of 12 months

This document specifies protection criteria for determining the AC corrosion risk of cathodically protected pipelines.
It is applicable to buried cathodically protected pipelines that are influenced by AC traction systems and/or AC power lines.
In the presence of AC interference, the protection criteria given in ISO 15589-1 are not sufficient to demonstrate that the steel is being protected against corrosion.
This document provides limits, measurement procedures, mitigation measures, and info...view more

This document specifies the technical conditions for inspection and delivery of wrought magnesium and magnesium alloy rods/bars and tubes for general engineering applications. It is applicable to wrought magnesium and magnesium alloy extruded round, square and hexagonal rods/bars and seamless round tubes (hereafter referred to as "tubes").

This document specifies procedures for the removal of corrosion products formed on metal and alloy corrosion test specimens during their exposure in corrosive environments. For the purpose of this document, the term "metals" refers to pure metals and alloys. The specified procedures are designed to remove all corrosion products without significant removal of base metal. This allows an accurate determination of the mass loss of the metal, which occurred during exposure to the corrosive environmen...view more

This document specifies a micrographic method based on comparison charts for determining the degree of spheroidisation of carbides after annealing of wire rod, wire or bars made of non-alloy and low alloy steels intended for cold heading and cold extrusion. The range of carbon content is up to 1,20 % C. In addition, Annex A includes a method based on machine vision for routine measurements.

This document provides guidance for calculating the CO2 intensity at steel plants with all types of process routes, by defining the boundary, CO2 emission factors and the intermediate products for which upstream emissions are considered for all types of process routes. In particular, this document provides guidance applicable to the ISO 14404 series to the types of steel plants listed below. This document also includes the Universal Calculation Sheet, which covers all relevant emission sources f...view more

This document specifies an order for listing elements within the chemical composition of steels and most other iron-based alloys, excluding foundry irons. NOTE This document has been developed and is used by ISO/TC 17/SC 4, but can also be used by other ISO/TC 17 subcommittees.

This document gives requirements and recommendations for the selection and qualification of carbon
and low-alloy steels for service in equipment used in oil and natural gas production and natural gas
treatment plants in H2S-containing environments, whose failure can pose a risk to the health and safety
of the public and personnel or to the environment. It can be applied to help to avoid costly corrosion
damage to the equipment itself. It supplements, but does not replace, the materials requi...view more

This document describes general principles and gives requirements and recommendations for the
selection and qualification of metallic materials for service in equipment used in oil and gas production
and in natural-gas sweetening plants in H2S-containing environments, where the failure of such
equipment can pose a risk to the health and safety of the public and personnel or to the environment.
It can be applied to help to avoid costly corrosion damage to the equipment itself. It supplements,...view more

This document gives requirements and recommendations for the selection and qualification of CRAs
(corrosion-resistant alloys) and other alloys for service in equipment used in oil and natural gas
production and natural gas treatment plants in H2S-containing environments whose failure can pose
a risk to the health and safety of the public and personnel or to the environment. It can be applied to
help avoid costly corrosion damage to the equipment itself. It supplements, but does not replace, ...view more

This document specifies the general requirements for control elements in the life cycle of corrosion control engineering. It is applicable to all types of corrosion control engineering programmes.

This document specifies the general requirements for risk assessment in the life cycle of corrosion control engineering. This document is applicable to a risk assessment of all types of corrosion control engineering programmes.

This document specifies the general requirements for control elements in the life cycle of pipeline corrosion control engineering. This document is applicable to all types of pipeline corrosion control engineering programmes.

This document specifies requirements for steel strand which has been given a stress-relieving heat treatment according to the general requirements specified in ISO 6934-1. This document covers 10 grades of steel strand for use in prestressed concrete construction; each strand can contain either 2, 3, 7 or 19 individual wires. In case of any conflict between the requirements of this document and ISO 6934-1, the requirements of document prevail.

This document specifies a method for determining the tensile strain hardening exponent n of flat
products (sheet and strip) made of metallic materials.
The method is valid only for that part of the stress-strain curve in the plastic range where the curve is
continuous and monotonic (see 8.4).
In the case of materials with a serrated stress-strain curve in the work hardening range (materials
which show the Portevin-Le Chatelier effect, e.g. AlMg-alloys), the automatic determination (linear
...view more

This document defines a set of terms and definitions of molding and coremaking machines and other equipment related to non-permanent mold casting process in foundry machinery. It applies to standard development in foundry machinery field, technical documentation, related scientific and technical publication, etc.

This document specifies a molecular absorption spectrophotometric method for the determination of titanium content in nickel alloys. The method is applicable to titanium contents between 0,3 % (mass fraction) and 5,0 % (mass fraction). Molybdenum, if present in the alloy, can cause a high bias in the reported titanium value to the extent of 0,001 % Ti for every 1,0 % Mo. NOTE 1 Evidence exists that extension of this method is possible for titanium contents down to 0,05 % (mass fraction). NOTE 2 ...view more

This document gives guidelines for the corrosion testing of metals and alloys exposed in deep-sea water, including the selection of the test site, components and assembly of the test system, specimen preparation, testing procedure, evaluation after the retrieval from exposure sites and test report. This document is applicable to the general corrosion exposure testing of metals and alloys as well as localized corrosion tests such as stress corrosion cracking (SCC) testing, galvanic corrosion test...view more

This document specifies a procedure for developing forming-limit diagrams and forming-limit curves for metal sheets and strips of thicknesses from 0,3 mm to 4 mm.

This document specifies the methodology of using multielectrode arrays for the measurement of the corrosion, especially localized corrosion, of metals and alloys. It can be used as a powerful tool for studying the initiation and propagation processes of localized corrosion. It is also a useful tool for long-term corrosion monitoring in the field, especially for localized corrosion, and for obtaining high throughput results for the evaluation of metals with different compositions and/or physical ...view more

This document specifies design requirements for friction stir weld joints.
In this document, the term “aluminium” refers to aluminium and its alloys.
This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.

This document defines terms related to friction stir welding.
In this document, the term “aluminium” refers to aluminium and its alloys.

This document specifies a method for determining the ability of metallic materials to undergo plastic deformation in bending. This document applies to test pieces taken from metallic products, as specified in the relevant product standard. It is not applicable to certain materials or products, for example tubes in full section or welded joints, for which other standards exist.

This document specifies requirements for the qualification of welding operators for friction stir welding
(FSW) of aluminium. In this document, the term “aluminium” refers to aluminium and its alloys.
This document does not apply to “operators” as defined in ISO 25239-1.
This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.

This document specifies a method for determining the capability of a manufacturer to use the friction
stir welding (FSW) process for the production of products of the specified quality. It specifies quality
requirements, but does not assign those requirements to any specific product group.
In this document, the term “aluminium” refers to aluminium and its alloys.
This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.

This document specifies requirements for the classification of solid wire electrodes, solid wires and
rods for fusion welding of titanium and titanium alloys. The classification is based on their chemical
composition.
The compositions of solid wire electrodes for metal inert gas (MIG) welding are the same as solid wire
electrodes, solid wires and rods for tungsten inert gas (TIG) arc welding, plasma arc welding, laser
beam welding, and other fusion welding processes.

This document specifies the requirements for the specification and qualification of welding procedures
for the friction stir welding (FSW) of aluminium.
In this document, the term “aluminium” refers to aluminium and its alloys.
This document does not apply to friction stir spot welding which is covered by the ISO 18785 series.
NOTE Service requirements, materials or manufacturing conditions can require more comprehensive
testing than is specified in this document.

This document gives guidelines for the selection of procedures that can be used in the identification
and examination of corrosion pits and in the evaluation of pitting corrosion and pit growth rate.

This document specifies a method for the determination of the surface abrasion resistance of anodic oxidation coatings produced by sulfuric acid anodizing of aluminium and its alloys. It is mainly intended for the evaluation of external architectural coatings. It is a production control method that relies to a large extent on operator experience and instruction.

This part of this European Standard specifies technical delivery conditions for hot-finished seamless, electric welded and submerged arc welded steel structural hollow sections for mechanical engineering purposes of circular, square, rectangular or elliptical forms.
It applies to hollow sections formed hot, with or without subsequent heat treatment, or formed cold with subsequent heat treatment above 580 °C to obtain equivalent mechanical properties to those obtained in the hot formed product....view more

This part of this standard specifies the technical delivery conditions for electric welded and submerged arc welded cold formed structural steel hollow sections for mechanical engineering purposes of circular, square, rectangular or elliptical forms and applies to structural hollow sections formed cold without subsequent heat treatment other than the heat treatment of the weld line.
NOTE 1   The requirements for tolerances, dimensions and sectional properties can be found in EN 10219-2.
NOTE 2   T...view more

Specifies the design and calculation of industrial metallic piping systems, including supports, covered by EN 13480. Revision of Clause 12 and Annex H related to Stress Intensification Factors SIF

1.1 The purpose of EN 13480 is to define the requirements for design, manufacture, installation, testing and inspection of industrial piping systems and supports, including safety systems, made of metallic materials (but initially restricted to steel) with a view to ensure safe operation.
1.2 EN 13480 is applicable to metallic piping above ground, ducted or buried, independent of pressure.

ISO 6931-1:2016 specifies the grades of stainless steels which are generally used in the cold drawn condition in the form of wire of circular cross-section up to 10,00 mm in diameter, for the production of springs and spring parts exposed to corrosive effects and sometimes to slightly increased temperatures (see Annex A).
Certain steel grades covered by ISO 16143‑2 are also used for springs, although to a much lesser extent. In these cases, the mechanical properties (tensile strength, etc.) wil...view more

This part of IEC 60317 specifies the requirements of enamelled round aluminium winding
wires of class 200 with a dual coating. The underlying coating is based on polyester or
polyesterimide resin, which can be modified provided it retains the chemical identity of the
original resin and meets all specified wire requirements. The superimposed coating is based
on polyamide-imide resin.
NOTE A modified resin is a resin that has undergone a chemical change, or contains one or more additives to
...view more

This document specifies minimum requirements for spliced eye terminations for wire rope slings. Prototype tests covering the type acceptance of splice methods are also specified in this document.

This part of IEC 60317 specifies the requirements of enamelled rectangular copper winding
wires of class 105 with a sole coating based on polyvinyl acetal resin, which can be modified
provided it retains the chemical identity of the original resin and meets all specified wire
requirements.
NOTE 1 A modified resin is a resin that has undergone a chemical change, or contains one or more additives to
enhance certain performance or application characteristics.
NOTE 2 Polyvinyl acetate is a gen...view more

This part of IEC 60317 specifies the requirements of polyester glass-fibre wound, silicone
resin or varnish impregnated bare, grade 1 or grade 2 enamelled rectangular copper winding
wires, temperature index 200. The impregnating agent is a silicone containing resin or
varnish.
The range of nominal conductor dimensions covered by this document is:
– width: min. 2,0 mm max. 16,0 mm;
– thickness: min. 0,80 mm max. 5,60 mm.
NOTE For this type of wire, the heat shock test is inappropriate and ...view more

This document specifies the methods of metallographic determination of the microstructure of
hardmetals using photomicrographs.