TS EN ISO 1891-2
Fasteners - Terminology - Part 2: Vocabulary and definitions for coatings
This part of ISO 1891 specifies terms and definitions for fastener coatings, primarily intended for corrosion protection and functional purposes.
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About This Item
TS EN ISO 1891-2 is a terminology standard that defines terms and definitions for coatings used on fasteners. This part focuses on coatings intended primarily for corrosion protection and functional purposes, helping ensure that the same technical concepts are understood consistently across design, procurement, testing, and manufacturing contexts.
Why coating terminology matters
In fastener technology, a coating is a surface layer applied to modify performance or appearance. From a general engineering perspective, such layers may be used to improve corrosion resistance, influence friction during assembly, support functional surface properties, or contribute to a component’s overall service behaviour. Terminology standards do not prescribe how a coating must be produced; instead, they provide a stable vocabulary so that specifications, inspection records, and technical communication use the same terms in the same way.
How this part is positioned
The scope states that the terms are primarily intended for use alongside ISO 4042, ISO 10683 and ISO 10684. The standard also provides a multilingual list of terms in alphabetical order in Annex A. In practical terms, this supports clearer differentiation between coating families and their intended applications, which is especially important when the same fastener may be described by different surface-treatment concepts in different documents or markets.
- Terms and definitions for fastener coatings
- Focused on corrosion protection and functional purposes
- Intended for use with ISO 4042, ISO 10683 and ISO 10684
- Multilingual terms listed alphabetically in Annex A
- Publication Date: 24.12.2014
- Standard Status: U (Yürürlükteki Standard/Standard)
- Publisher: TSE
- Document Language: tr
- ICS Classification: 01.040.21 Genel Amaçlı Mekanik Sistemler ve Bileşenleri (Terimler); 21.060.01 Bağlama Elemanları (Genel)
- Pages: 39
- Source Standard: EN ISO 1891-2:2014
- International Equivalents: EN ISO 1891-2-EQV
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