???????? ???“??”????????????

????:???????238????:???????????

?7????????????16???(???? ????????? ????)7?????????16?,???(??“????”)?????????????????,?????????????????????????????????????

?“????????????????????????”????,??????

7?????????????16???????,????? ??????????? ???????

????????????,???????????????????????????????????????????,??????????????3???????????,5?????????????

?????????,???????????????????,?????????????????????????INSTRON????;???,???1??????????CT?1?????CT,???????????????,?????????????,??????????;???,?“????????”????????????,??,???????7??4???……?,???????????????????,??????????????????????????

??,?????491????????683.5?????,??????????????308????????????????????656.2????????????????????,???

??,??????????;???????,????????,?????????33????????,??????????18?????,??????????????????;???,??????????“????????”???????????26?????????????,??1054????????,??????????????322?;??,???OIML-CS????,??

“???,????????????????????”??,???????????“??????????????????????????????????????????”?????,?????????????,??????????????“????”?????????“??????????????”?

?,??????????????????????,??????????????,????,??,???????????????????????,??????????,???(??????)

??????????:??????????????????????