GB/T 10125-2012: Corrosion tests in artificial atmospheres -- Salt spray tests

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Scope

This standard specifies equipment used in neutral salt spray (NSS), acetate spray (AASS) and copper accelerated acetate spray (CASS) tests.
Agents and methods.
This standard is applicable to the evaluation of the corrosion resistance of metal materials and coatings. The tested objects may have permanent or temporary corrosion resistance.
It may also be non-permanent or temporary.
This standard also specifies methods for assessing the environmental corrosivity of the test chamber.
This standard does not specify the sample size, the test cycle of the special product and the interpretation of the results, which can be found in the corresponding product specifications.
This test is applicable to the detection of discontinuities in metals and their alloys, metal coatings, organic coatings, anodized films and conversion coatings, such as
Gap and other defects.
The neutral salt spray test applies to.
---metal and its alloys;
---Metal coating (anodizing or cathodic);
---Conversion film;
--- anodized film;
--- Organic coating on the metal substrate.
The acetate spray test is applicable to copper-nickel-chromium or nickel-chromium decorative coatings, as well as to anodized aluminum coatings.
The copper accelerated acetate spray test is suitable for copper-nickel-chromium or nickel-chromium decorative coatings, as well as for anodized aluminum coatings.
This test is applicable to the performance comparison of metal materials with or without corrosion protection, and is not suitable for corrosion resistance of different materials.
Sexual sorting.

Basic Data

Standard ID	GB/T 10125-2012 (GB/T10125-2012)
Description (Translated English)	Corrosion tests in artificial atmospheres -- Salt spray tests
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	A29
Classification of International Standard	25.220.40
Word Count Estimation	24,298
Older Standard (superseded by this standard)	GB/T 10125-1997
Quoted Standard	ISO 1514-2004; ISO 2808-2007; ISO 3574-1999; ISO 8407-2009; ISO 17872-2007
Adopted Standard	ISO 9227-2006, IDT
Regulation (derived from)	National Standards Bulletin 2012 No. 41
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the neutral salt spray (NSS), acetic acid salt spray (AASS) and copper accelerated acetic acid salt spray (CASS) test equipment used, a trial issue, and methods. This standard applies to metallic materials and night cap evaluate th