ÖNORM EN 14399-7: 2018 10 01
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The latest, up-to-date edition.
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German - English
08-10-2018
This European Standard, together with EN 14399-1 and EN 14399-2, specifies the requirements for high-strength countersunk head screws and nuts of the HR system suitable for preloading threaded joints with thread sizes M12 to M36, strength classes 8.8 / 8 or 8.8 / 10 and 10.9 / 10.
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