voorwoord
ISO (Internationale Organisatie voor Standaardisatie) is een mondiale alliantie van nationale normalisatie-instellingen (ISO-lidorganisaties). De ontwikkeling van internationale normen wordt doorgaans uitgevoerd via technische ISO-commissies. Elke aangesloten instelling die geïnteresseerd is in een onderwerp waarover een technische commissie is opgericht, heeft het recht om in die commissie vertegenwoordigd te zijn. Internationale gouvernementele en niet-gouvernementele organisaties die samenwerken met ISO zijn ook bij dit werk betrokken.

Draft international standards adopted by technical committees are circulated to member bodies for approval before being accepted as international standards by the ISO Council. They are approved under the ISO process, which requires at least 75 per cent approval from voting member bodies.

Internationale standaard ISO 7384 is ontwikkeld door de Technische Commissie ISO/TC 156, Corrosie van metalen en legeringen.

Users should note that, unless otherwise noted, all international standards are revised from time to time, and unless otherwise noted, any reference herein to any other international standard is meant to be the latest version.

7384-1986 Kunstmatige atmosferische corrosietests – Algemene vereisten

1 Scope and domain of application
This standard specifies the general requirements for specimens, equipment and procedures for artificial atmospheric corrosion tests. It is applicable to metals and alloys with or without permanent or temporary corrosion protection.

The requirements set forth in this standard are intended to be applied to other international standards involving artificial atmosphere corrosion testing and accelerated test methods and construction of new chambers.

7384-1986 Kunstmatige atmosferische corrosietests – Algemene vereisten

2 Reference Materials
ISO 1456, Metalen coatings – Plating coatings of nickel and chromium.

ISO 1458, Metaalcoatings – Coatings for nickel plating.

ISO 1461, Metalen coatings – Hot dip galvanized coatings on ferrous metal products – Requirements.

– ISO 1462, Metalen coatings – Coatings other than base metal anodes – Accelerated corrosion testing – Method for evaluating results.

ISO 2081, Metalen coatings – Zinc plating coatings on iron or steel.

ISO 2082, Metalen coatings – Cadmium plating coatings on iron or steel.

ISO 3768, Neutral salt spray test for metallic coatings (NSS-test).

– ISO 3769, Metalen coatings – acetaat spraytest (ASS test).

ISO 3770, Metalen coatings — Copper accelerated acetate spray test (CASS-test).

ISO 4536, Metallic and non-organic coatings on metallic substrates – salt drop corrosion test (SD test).

– ISO 4540, metalen coatings – substrate cathode coatings – Rating of electroplated samples subjected to corrosion tests

ISO 4623, Verven en vernissen – filamentous corrosion testing of steels.

ISO 8407, Metals and alloys – Procedures for the removal of corrosion products from corrosion samples.

3 Definitie
For the purposes of this international standard, de volgende definities zijn van toepassing.

Corrosion tests in Artificial atmosphere: Laboratory tests performed in air with or without permanent or temporary corrosion protection for the presence of aggravating factors affecting the corrosion of metallic materials and alloys.

Opmerking – Corrosion tests in artificial atmospheres attempt to reproduce corrosion effects under working conditions, such as atmospheric or other environments.

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