హంజే వై
??? ????????, ???????, ???????? ????? ??? ????????? ?????????? ???? ???? ????????????? ??? ????????? ???????? ???????? ????????????? ????????????? ???????????????. ???? ????????? ????? ?????????????, ???? ???? ????????? ????????? ????????????. ? ????????? ???? ????????? ????? ?????????????? ?????? ????? ???? ??????? ?????????????????? ASTM C856. 45, 60 ????? 100 ???? ?????? ?????? 3, 6, 8 ????? 9 ????? ????????? ????? 14 ???? ???????? ???????? ?? ???????? ????? ? ???????? ?????????????. ??????? ????????? ????? ?????? ????? ?????? ??????? ??????? ?????? ?????? ????? ?????????? ????? ???????? ????? ???????. ?????? ?????????? II ???? ?????????? ???????????? ??????????????. ?????, ASTM C-457 ???????, ???????????? ???? ???? ????? ??????? ????? ??????????? ??????????????? ????? ??????? ????? ??????????. ? ???? ASTM C-457 ????? ?????????????? ?????? ???????? ????????? ???? ????? ??????? ????? ??????????? ?????????? ?????????? ??????? ?????? ????? ?????????? ???????? ?????-????? ?????????? ???? ????? ???????????? ???????????? ( ASTM C856) ????? ??????? ??????????????????.
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