25.220.40 - Metallic coatings

This document specifies the requirements for the coating mass per unit area, for other properties and also for testing of zinc or zinc-alloy coatings on steel wire and steel wire products of circular or other section.

This document specifies a method for non-destructive measurements of the thickness of conductive coatings on non-conductive base materials. This method is based on the principle of the sheet resistivity measurement and is applicable to any conductive coatings and layers of metal and semiconductor materials. In general, the probe has to be adjusted to the conductivity and the thickness of the respective application. However, this document focuses on metallic coatings on non-conductive base materi...view more

This document specifies a method of determining the mass per unit area of hot dip galvanized coatings
on ferrous materials.
Since an exact knowledge of the area of the surface is essential, this document is mainly applicable to
shapes whose areas are easy to determine. If, with heavy samples, the specifications of Clause 7 cannot
be met, then the hot dip galvanized coating mass is determined by another method.

This document specifies a method for measuring the thickness of the individual nickel layers in electroplated multilayer nickel coatings and measuring the potential differences between the individual nickel layers in electroplated multilayer nickel coatings. The measurement of coatings or layer systems other than electroplated multilayer nickel coatings is outside the scope of this document.

This document specifies a method of determining the mass per unit area of hot dip galvanized coatings on ferrous materials. Since an exact knowledge of the area of the surface is essential, this document is mainly applicable to shapes whose areas are easy to determine. If, with heavy samples, the specifications of Clause 7 cannot be met, then the hot dip galvanized coating mass is determined by another method.

This document specifies the requirements and recommendations for electroless Ni-P-ceramic composite coatings applied from aqueous solutions onto metallic and non-metallic substrates. This document does not apply to ternary nickel alloys and nickel-boron ceramic composite coatings.

This document specifies a method for measuring the reproducible linear thermal expansion coefficient of ceramic top coats (TCs) for thermal barrier coatings (TBCs) up to 1 300 °C.

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 European Standard specifies the general principles for the implementation of a system of cathodic protection against corrosive attacks on buried or immersed metal structures with and without the influence of external electrical sources.

This document specifies a method for using phase-sensitive eddy-current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on metallic and non-metallic basis materials such as: a) zinc, cadmium, copper, tin or chromium on steel; b) copper or silver on composite materials. The phase-sensitive method can be applied without thickness errors to smaller surface areas and to stronger surface curvatures than the amplitude-sensitive eddy-current method specif...view more

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 specifies the evaluation standard of the composition, structure and properties of multi-layer hard coatings by common physical vapor deposition (PVD), indicating a vacuum deposition method that produces a material source by evaporation, sputtering or related non-chemical ways.

This document specifies a method for using phase-sensitive eddy-current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on metallic and non-metallic basis materials such as:
a) zinc, cadmium, copper, tin or chromium on steel;
b) copper or silver on composite materials.
The phase-sensitive method can be applied without thickness errors to smaller surface areas and to stronger surface curvatures than the amplitude-sensitive eddy-current method spe...view more

This document specifies a method for using phase-sensitive eddy-current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on metallic and non-metallic basis materials such as: a) zinc, cadmium, copper, tin or chromium on steel; b) copper or silver on composite materials. The phase-sensitive method can be applied without thickness errors to smaller surface areas and to stronger surface curvatures than the amplitude-sensitive eddy-current method specif...view more

This document specifies requirements for the protection of iron and steel surfaces against corrosion by applying thermal-sprayed metallic coatings of zinc, aluminium or their alloys.
In this document, requirements for the planning of the corrosion protection system and for the constructive design of the component to be protected are specified, where thermal spraying is intended to be the process for the deposition of the metallic corrosion protection.
Some field-related basic terms are defined...view more

This document gives guidelines for determining the average surface density over a measured area
of anodic oxide or of a coating deposited autocatalytically, mechanically, by chemical conversion,
by electrodeposition, by hot dip galvanizing and by chemical or physical vapour deposition using
gravimetric and other chemical analysis procedures that have attained some degree of national or
international standardization.
A variety of procedures are described and include:
— gravimetric procedure...view more

This document specifies requirements for the protection of iron and steel surfaces against corrosion by applying thermal-sprayed metallic coatings of zinc, aluminium or their alloys. In this document, requirements for the planning of the corrosion protection system and for the constructive design of the component to be protected are specified, where thermal spraying is intended to be the process for the deposition of the metallic corrosion protection. Some field-related basic terms are defined a...view more

This document gives guidelines for determining the average surface density over a measured area of anodic oxide or of a coating deposited autocatalytically, mechanically, by chemical conversion, by electrodeposition, by hot dip galvanizing and by chemical or physical vapour deposition using gravimetric and other chemical analysis procedures that have attained some degree of national or international standardization.
A variety of procedures are described and include:
— gravimetric procedures fo...view more

This document specifies requirements for electroplated coatings of metallic chromium, with or without
undercoats, on ferrous and non-ferrous metals for engineering purposes. The coating designation
provides a means of specifying the thickness of chromium appropriate for typical engineering
applications.

This document gives guidelines for determining the average surface density over a measured area of anodic oxide or of a coating deposited autocatalytically, mechanically, by chemical conversion, by electrodeposition, by hot dip galvanizing and by chemical or physical vapour deposition using gravimetric and other chemical analysis procedures that have attained some degree of national or international standardization. A variety of procedures are described and include: — gravimetric procedures for ...view more

This document specifies requirements for electroplated coatings of metallic chromium, with or without undercoats, on ferrous and non-ferrous metals for engineering purposes. The coating designation provides a means of specifying the thickness of chromium appropriate for typical engineering applications.

This European Standard specifies a quantitative method for the measurement of adhesion of metallic and related inorganic coatings applied to metallic surfaces.  Typical coatings for which this European Standard applies are copper, nickel, nickel plus chromium, silver, tin, tin-nickel alloys, zinc, gold.  This European Standard does not apply to certain hot dip and spray coatings.

This document specifies a quantitative method for the measurement of adhesive strength of metallic and other inorganic coatings applied to metallic, polymer and glass substrates.
Typical coatings for which this document applies are metallic coatings such as aluminium, copper, nickel, nickel plus chromium, silver, tin, tin-nickel alloys, zinc, gold as well as other inorganic coatings such as oxides or nitrides, e.g. of aluminium, indium and indium-tin, silicon, niobium, titanium, tungsten, zirco...view more

This document specifies requirements for electroplated coatings of metallic chromium, with or without undercoats, on ferrous and non-ferrous metals for engineering purposes. The coating designation provides a means of specifying the thickness of chromium appropriate for typical engineering applications.

This document specifies requirements for non-electrolytically applied zinc flake coating systems for
steel fasteners. It is applicable to coatings:
— with or without hexavalent chromium;
— with or without top coat;
— with or without lubricant (integral lubricant and/or subsequently added lubricant).
It is applicable to bolts, screws, studs and nuts with ISO metric thread, to fasteners with non-ISO metric
thread, and to non-threaded fasteners such as washers, pins, clips, etc.
This documen...view more

This document specifies requirements for electroplated coatings and coating systems on steel
fasteners. The requirements related to dimensional properties also apply to fasteners made of copper
or copper alloys.
It also specifies requirements and gives recommendations to minimize the risk of hydrogen
embrittlement; see 4.4 and Annex B.
It mainly applies to zinc and zinc alloy coating systems (zinc, zinc-nickel, zinc-iron) and cadmium,
primarily intended for corrosion protection and other f...view more

This document specifies requirements for non-electrolytically applied zinc flake coating systems for steel fasteners. It is applicable to coatings:
— with or without hexavalent chromium;
— with or without top coat;
— with or without lubricant (integral lubricant and/or subsequently added lubricant).
It is applicable to bolts, screws, studs and nuts with ISO metric thread, to fasteners with non-ISO metric thread, and to non-threaded fasteners such as washers, pins, clips, etc.
This document ...view more

This document specifies requirements for non-electrolytically applied zinc flake coating systems for steel fasteners. It is applicable to coatings: — with or without hexavalent chromium; — with or without top coat; — with or without lubricant (integral lubricant and/or subsequently added lubricant). It is applicable to bolts, screws, studs and nuts with ISO metric thread, to fasteners with non-ISO metric thread, and to non-threaded fasteners such as washers, pins, clips, etc. This document does ...view more

This document specifies the test methods for coating adhesion of sputtered silver layer coating for electrical, electronic, optical and other engineering applications. Engineering applications are defined as those in which the coating essentially serves a non-decorative purpose. Although the appearance and serviceability of the sputtered silver coating depends on the condition of the basis material, this document does not specify the condition, finish or surface roughness of the basis material p...view more

This document specifies methods of checking the adhesion of electrodeposited and chemically
deposited coatings. It is limited to tests of a qualitative nature.
This document does not describe certain tests that have been developed at various times to give a
quantitative measure of adhesion of metallic coating to a substrate, since such tests require special
apparatus and considerable skill in their performance which renders them unsuitable as quality control
tests for production parts. Some...view more

This document specifies requirements for electroplated coatings of zinc with supplementary treatments
on iron or steel. It includes information to be supplied by the purchaser to the electroplater, and the
requirements for heat treatment before and after electroplating.
It is not applicable to zinc coatings applied
— to sheet, strip or wire in the non-fabricated form,
— to close-coiled springs, or
— for purposes other than protective or decorative.
This document does not specify requireme...view more

ISO 2081:2018 specifies requirements for electroplated coatings of zinc with supplementary treatments on iron or steel. It includes information to be supplied by the purchaser to the electroplater, and the requirements for heat treatment before and after electroplating.
ISO 2081:2018 is not applicable to zinc coatings applied
- to sheet, strip or wire in the non-fabricated form,
- to close-coiled springs, or
- for purposes other than protective or decorative.
ISO 2081:2018 does not specify ...view more

ISO 2819:2017 specifies methods of checking the adhesion of electrodeposited and chemically deposited coatings. It is limited to tests of a qualitative nature.
ISO 2819:2017 does not describe certain tests that have been developed at various times to give a quantitative measure of adhesion of metallic coating to a substrate, since such tests require special apparatus and considerable skill in their performance which renders them unsuitable as quality control tests for production parts. Some of ...view more

ISO 2081:2018 specifies requirements for electroplated coatings of zinc with supplementary treatments on iron or steel. It includes information to be supplied by the purchaser to the electroplater, and the requirements for heat treatment before and after electroplating. ISO 2081:2018 is not applicable to zinc coatings applied - to sheet, strip or wire in the non-fabricated form, - to close-coiled springs, or - for purposes other than protective or decorative. ISO 2081:2018 does not specify requi...view more

This document specifies the technical requirements of metallic and other inorganic coatings in order to
develop consistent technical standards and establishes a standard format for designating the coatings.
It applies to International Standards for electrodeposited, autocatalytic and vapour-deposited coatings.
Detailed technical requirements for individual coatings are not given in this document, but can be
found in the International Standards listed in the Bibliography.
This document does ...view more

This standard applies to electrodeposited zinc and zinc-alloy coatings on iron and steel with Cr(VI)-free passivation. The
zinc-alloy coatings contain nickel or iron as alloying agents (referred to as zinc/nickel and zinc/iron coatings, respectively).
The main purpose of the coatings or coating systems is protecting iron and steel components against corrosion.
The standard prescribes the designations to be used for the above coating systems and specifies minimum corrosion
resistances to be achie...view more

This document specifies a process for the confirmation of requirements for phosphate coatings which
are usually destined for application on ferrous materials, zinc, cadmium and their alloys (see Annex B).

ISO 2819:2017 specifies methods of checking the adhesion of electrodeposited and chemically deposited coatings. It is limited to tests of a qualitative nature. ISO 2819:2017 does not describe certain tests that have been developed at various times to give a quantitative measure of adhesion of metallic coating to a substrate, since such tests require special apparatus and considerable skill in their performance which renders them unsuitable as quality control tests for production parts. Some of t...view more

ISO 27830:2017 specifies the technical requirements of metallic and other inorganic coatings in order to develop consistent technical standards and establishes a standard format for designating the coatings. It applies to International Standards for electrodeposited, autocatalytic and vapour-deposited coatings.
Detailed technical requirements for individual coatings are not given in this document, but can be found in the International Standards listed in the Bibliography.
ISO 27830:2017 does n...view more

ISO 27830:2017 specifies the technical requirements of metallic and other inorganic coatings in order to develop consistent technical standards and establishes a standard format for designating the coatings. It applies to International Standards for electrodeposited, autocatalytic and vapour-deposited coatings. Detailed technical requirements for individual coatings are not given in this document, but can be found in the International Standards listed in the Bibliography. ISO 27830:2017 does not...view more

This European Standard applies to the measurement of the thickness of the individual nickel layers in electroplated multilayer nickel coatings and to the measurement of the potential differences between the individual nickel layers in electroplated multilayer nickel coatings.
The measurement of coatings or layer systems other than electroplated multilayer nickel coatings is outside the scope of this European Standard.

ISO 9717:2017 specifies a process for the confirmation of requirements for phosphate coatings which are usually destined for application on ferrous materials, zinc, cadmium and their alloys (see Annex B).

This document specifies the requirements of electroplated coatings of cadmium with supplementary
treatments on iron and steel. It includes information that is to be supplied by the purchaser to the
electroplater, and describes coating requirements, including those for heat treatment before and after
electroplating.
It is not applicable to coatings applied
— to sheet, strip or wire in the non-fabricated form,
— to close-coiled springs, or
— for purposes other than protective, intrinsic lub...view more

ISO 2063-2:2017 specifies requirements for corrosion protection of steel structures, components or parts, which are coated by thermal spraying of zinc, aluminium or their alloys.
ISO 2063-2:2017 specifies requirements for coating manufacturers of surface preparation, thermal spraying, testing and post treatments, e.g. sealing of the coating. ISO 2063-2:2017 applies to metallic corrosion protection coatings in the case of new fabrication in the workshop, as well as on-site and for repair on-site...view more

ISO 2063-2:2017 specifies requirements for corrosion protection of steel structures, components or parts, which are coated by thermal spraying of zinc, aluminium or their alloys. ISO 2063-2:2017 specifies requirements for coating manufacturers of surface preparation, thermal spraying, testing and post treatments, e.g. sealing of the coating. ISO 2063-2:2017 applies to metallic corrosion protection coatings in the case of new fabrication in the workshop, as well as on-site and for repair on-site ...view more

ISO 2082:2017 specifies the requirements of electroplated coatings of cadmium with supplementary treatments on iron and steel. It includes information that is to be supplied by the purchaser to the electroplater, and describes coating requirements, including those for heat treatment before and after electroplating.
It is not applicable to coatings applied
- to sheet, strip or wire in the non-fabricated form,
- to close-coiled springs, or
- for purposes other than protective, intrinsic lubric...view more

This document provides guidelines and recommendations regarding the general principles of design
that are appropriate for articles to be sherardized for corrosion protection.
The protection afforded by the sherardized coating to the article will depend upon the method of
application of the coating, the design of the article and the specific environment to which the article is
exposed. The sherardized article can be further protected by application of additional coatings (outside
the scope o...view more

This International Standard defines five levels of competence for persons acting in the field of cathodic protection, including survey, design, installation, testing and maintenance. It specifies a framework for establishing these competence levels and their minimum requirements.
Competence levels apply to each of the following application sectors:
- on-land metallic structures;
- marine metallic structures;
-  reinforced concrete structures;
- inner surfaces of metallic container structures.
...view more