• PN-EN 1254-20:2021-10

    Current The latest, up-to-date edition.

    Copper and copper alloys - Installation fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  11-10-2021

    Publisher:  Polish Committee for Standardization

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