U UDC 621.315.6 GB 2325 85 Shackle GB 2325 80 1985-01-23 1985-12-01 1 U 2 2.1 U U UL 2.2 U mm cdd 2 lrU-760 10 UL-720 16 16 120 15 U-1070 11 UL-1022 18 18 140 17 U-1224 22 20 80 12 U-1690 13 UL-1626 24 22 140 19 U-20100 15 UL-2030 27 24 160 22 U-2534 30 26 110 17 U-3038 36 30 130 19 U-5044 42 36 150 22 U U L