DS DS/EN 14399-6/AC
DS DSEN 14399-6AC 2006-MAR-01 Hgh-strength structural boltng assembles for preloadng - Part 6 Plan chamfered washers
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This standard specifies, together with EN 14399-1, hardened and tempered plain washers with chamfer intended for assembly with large series hexagon high-strength structural bolts and nuts with thread sizes from M12 to M36 inclusive.