استاندارد din931

sekb overb to 200b to 125d
77.662.814M4
88.793.516M5
1011.0542418M6
1314.385.32822M8
1718.96.4453226M10
1921.17.5493630M12
2224.498.8534034M14
2426.7510574438M16
2730.1411.5614842M18
3033.5312.5655246M20
3235.7214695650M22
3639.9815736054M24
4145.217796660M27
4650.8518.7857266M30
5055.3721917872M33
5560.7922.5978478M36
6571.3261099690M42
7076.952811510296M45
7582.630121108102M48
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