????????1?????????1????????2???????????????
?????2021-06-02 ????? ??????????????????????
???? ?????л???????????????????????棨2021?? ??14?????????????????????????????????????????????????????????????292??????????
??????????????????????????????????QB/T 5586-2021?????????????? ???????????????????????????????????????????QB/T4572-2021 ???????-?????????????????????????????????????????????????QB/T 5605-2021 ????????????????????????????????? QB/T5606-2021 ?????????EVOH??????????????????ü???????????????????4????????????2021-10-01??
???????????????嵥
|
?????? |
??????? |
???? ??? |
?????? |
?????? |
|
QB/T 5586-2021 |
????????? |
2021-10-01 |
||
|
QB/T 4572-2021 |
?????-????? |
QB/T 4572-2013 |
2021-10-01 |
|
|
QB/T 5605-2021 |
??????????????????????????? |
2021-10-01 |
||
|
QB/T 5606-2021 |
???????EVOH??????????????????ü?????? |
2021-10-01 |