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

????????????“????????????”???????“????????????”

???????????“?????????”!

?????????????,???????????????????????????????,???????????

«????»??????????,?????????????,?????????,??

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

?????,??“??????”,????????,??“?”?

???????,???,??????????????1???2?????????????????????????????

??????????

????“????”??“??????????????????????”??????????????“?????????”

????????????????,?????????:

«????????????????????»???????????????????,?,?????????????????,??“??”???

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

???????????,???????,????????“90???????”,??????????800?????,???????????????“???????”,????????400???????????

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

??????,????????,??????????,??????

??,??????????????

??!???!

????????

«????????????»??????,????????????,??????????????,???????????

??????????«??»(GB/T 14272 - 2021)?????????????:

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

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

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

??,????????,?20?????????????????????

????????????,???????????????,???????,??,??????

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

??????????????“??????”??????????“????????”?????????????40????,???????6??????????????????????????????????????«????»??:

??????“?????????”?

???“??????????”???????????

«???????????»???,????,????????????“????”??,?,???

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

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

????,??,????????,???????????????????????,??,??????,???7?????

??????????7???????????????????,?????,???,?????????????????

???????????????????,?????,?????????????????,???????????,??????,?????????????????????????????,???????

???????:?????? “???????vx”_????

?? ????!????!?????????????

????:1????????vx:???????

2???????

3?????????

4???????????

5???1500?????

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

????????????“????????????”???????“????????????”

???????????“?????????”!

?????????????,???????????????????????????????,???????????

«????»??????????,?????????????,?????????,??

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

?????,??“??????”,????????,??“?”?

???????,???,??????????????1???2?????????????????????????????

??????????

????“????”??“??????????????????????”??????????????“?????????”

????????????????,?????????:

«????????????????????»???????????????????,?,?????????????????,??“??”???

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

???????????,???????,????????“90???????”,??????????800?????,???????????????“???????”,????????400???????????

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

??????,????????,??????????,??????

??,??????????????

??!???!

????????

«????????????»??????,????????????,??????????????,???????????

??????????«??»(GB/T 14272 - 2021)?????????????:

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

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

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

??,????????,?20?????????????????????

????????????,???????????????,???????,??,??????

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

??????????????“??????”??????????“????????”?????????????40????,???????6??????????????????????????????????????«????»??:

??????“?????????”?

???“??????????”???????????

«???????????»???,????,????????????“????”??,?,???

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

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

????,??,????????,???????????????????????,??,??????,???7?????

??????????7???????????????????,?????,???,?????????????????

???????????????????,?????,?????????????????,???????????,??????,?????????????????????????????,???????

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