??????????????????г????????????????????27????????????飬?????漰???????????????塢??????顢????????????????????????塢?????????п??????????????????????????????????顢????????????????顢??岣?????????????????????????????

??????????????????????????ι???77???????????120?????????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB175-2023????ù??????????GB/T3183-2017???????????GB/T 201-2015?????????????GB/T 20472-2006??????????????????????м??顣?????飬δ????????????

???????????????????????????????ι???5???????????8???ν?????????????????????飬?漰??????????С??????С?????????????????4????(??)?????μ????????GB/T 1499.2-2018????????????? ??2????????????????????????м??顣?????飬δ????????????

?????????????????????????????????ι???11???????????17???ν???????????????????????飬?漰??????????С??????С?????С???????????????5????(??)?????μ????????GB 18242-2008???????????????????????GB 23441-2009?????????????????????????GB/T 18173.1-2012??????????????1???????????GB/T 35467-2017????????????????????м??顣?????飬????2???????????2???β???????????????????????????????????(????)???????????????????????鯔??????11.76%??

?????????????????????????????????????ι???3???????????3????????????????????????????????飬?漰??????????С???????С?????????3????(??)?????μ????????GB/T 5224-2014????????????????????????????м??顣?????飬δ????????????

????????????????????????????????????ι???34???????????40???????????????????????????????飬?漰??????????С??????С???????С?????С?????С???????????????????????8????(??)?????μ????????GB/T21144-2023????????????????JC/T2369-2016??????????С????????頃??GB/T8239-2014???????????С?????頃?????????м??顣?????飬δ????????????

??????????????????????????????????ι???11???????????15???λ????????????????????????飬?漰??????????С??????С???????С?????С???????5????(??)?????μ????????GB 8076-2008???????????????????????м??顣?????飬δ????????????

???????λ???????????????????????????ι???38???????????52???λ??λ??????????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB/T 4623-2014?????λ??????????????????м??顣?????飬δ????????????

???????????????????????????ι???8???????????10???ξ?????????????????飬?漰??????????С?????С???????????????4????(??)?????μ????????GB/T23858-2009??????????CJ/T121-2000???????????????????????JC889-2001????????????????????????????м??顣?????飬δ????????????

????????????????????????????ι???3???????????3???????????????????????飬?漰?????????С???????2????(??)?????μ????????GB/T18173.2-2014??????????????2???? ???????????????м??顣?????飬δ????????????

?????????????????????????????ι???3???????????3????????????????????????飬?漰???????????С?????е?2????(??)?????μ????????GB/T17638-2017???????????? ????????????????????????????м??顣?????飬δ????????????

?????????????????????????????ι???20???????????20???δ???????????????????飬?漰??????????С??????С?????С???????????????5????(??)?????μ????????JC/T547-2017??????????????????????м??顣?????飬????2???????????2???β????????????????????????????????????????????????鯔??????10.00%??

?????????????????????????????????ι???4???????????4???ν???????????????????????飬?漰??????????С???????2????(??)?????μ????????GB/T23445-2009??????????????????JC1066-2008???????????????к????????????????????м??顣?????飬δ????????????

?????????????????????????????ι???15???????????20???η???????????????????飬?漰??????????С??????С?????С???????????????????????6????(??)?????μ????????GB12955-2008??????????????????м??顣?????飬????6???????????6???β?????????????????????????????鯔??????30.00%??

?????????üв???????????????????????ι???40???????????40???ν????üв??????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB12955-2008??????????????????м??顣?????飬????11???????????11???β?????????????????????????????????????????????????????????鯔??????27.50%??

??????岣??????????????????????ι???4???????????7??????岣?????????????????飬?漰?????????С?????????2????(??)?????μ????????GB 11614-2022????岣?????????????м??顣?????飬????2???????????2???β??????????????????????????鯔??????28.57%??

????????????????????????????????????????ι???63???????????90???????????????????????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB/T11968-2020??????????????????頃??GB 6566-2010?????????????????????????????????м??顣?????飬????5???????????7???β???????????????????????????????????????????鯔??????7.78%??

?????????????????????????????????ι???35???????????40????????????????????????????飬?漰??????????С??????С???????С?????С?????С???????????????????????8????(??)?????μ????????GB/T 5101-2017?????????????GB/T 13545-2014?????????????????頃??GB/T13544-2011???????????????頃?????????м??顣?????飬δ????????????

????????????????????????????????ι???55???????????80???????????????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB/T 13663.2-2018??????t????(PE)????? ??2???????????GB/T 18742.2-2017????????t???????? ??2???????????JG/T 3050-1998???????t???繤???????????GB/T19472.1-2019??????t????(PE)??????????1????????????????????????????м??顣?????飬????13???????????14???β???????????????????γ?硢?????????????????????????硢????????????????????????????????????????????????????鯔??????17.50%??

??????????????????????????????????ι???30???????????31???λ????????????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB/T 11836-2023????????????????????????????????м??顣?????飬δ????????????

?????????????????????????????ι???49???????????49???λ???????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB/T14684-2022????????????????????м??顣?????飬????24???????????24???β?????????????????????????????????????鯔??????48.98%??

?????п????????????????????????ι???80???????????80?????п???????????????????飬?漰??????????С??????С???????С?????С?????С?????С???????????????????????9????(??)?????μ????????GB/T11944-2012???п???????????????м??顣?????飬????3???????????3???β???????????????????????鯔??????3.75%??

??????????????????????????????ι???30???????????34?????????????????????????飬?漰??????????С??????С???????С?????С???????????????6????(??)?????μ????????GB/T 9776-2022???????????JC/T 1025-2007??????????GB/T 28627-2023??????????GB6566-2010?????????????????????????????????м??顣?????飬δ????????????

?????????????????????????????????????ι???5???????????8???ν???????????????????????????飬?漰??????????С???????2????(??)?????μ????????GB/T23450-2009?????????????????塷?????????м??顣?????飬δ????????????

?????????????????????????????????ι???12???????????18????????????????????????????飬?漰??????????С??????С???????С?????С???????5????(??)?????μ????????GB/T5237.3-2017?????????????3?????????????????GB/T5237.4-2017?????????????4?????????????????????м??顣?????飬δ????????????

??????????????????????????????ι???16???????????20?????????????????????????飬?漰??????????С??????С?????С???????????????????????6????(??)?????μ????????JC/T698-2010????????頃??GB6566-2010?????????????????????????????????м??顣?????飬δ????????????

????????????????????????????ι???10???????????20???????????????????????飬?漰??????????С??????С?????????3????(??)?????μ????????GB/T4100-2015??????????GB6566-2010?????????????????????????????????м??顣?????飬δ????????????

??????????????????????????????ι???6???????????15?????????????????????????飬?漰??????????С??????С?????С?????С???????????????6????(??)?????μ????????GB/T9775-2008????????塷??GB6566-2010?????????????????????????????????м??顣?????飬δ????????????

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