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ISO/TR 20491:2019

Current Date published:

Fasteners — Fundamentals of hydrogen embrittlement in steel fasteners

This document presents the latest knowledge related to hydrogen embrittlement, translated into know-how in a manner that is complete yet simple, and directly applicable to steel fasteners.

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Related Information

Similar Standards

  • AS/NZS 1214:2016


    Hot-dip galvanized coatings on threaded fasteners (ISO metric coarse thread series)

  • BS 4185-9:1976

    Specification. Machine tool components., Levelling screws, nuts and seating plates

  • BS 6587:1985

    Method of acceptance inspection for fasteners

  • BS 7371-1:2009

    Coatings on metal fasteners, Specification for general requirements and selection guidelines

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ISO/TR 20491:2019

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PDF ( Single user document)
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