GB/T 8814??2004
1
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±?±ê×??????????·??±ê×??????????±?á???¨?? EN 12608?????°?ú?ú????????????????
?¨PVC-U ??????????·??à?????ó?????é·?·¨?·?¨ 2002????°??? ????GB/T 8814?? 1998???????°
?ò?????????????¨PVC ???????·??????????
±?±ê×??? EN 12608 ???÷?????ì??????
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?????????????? B??±ê×??????????í?????·??
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±?±ê×??? GB/T 8814 ??1998???÷?????ì??????
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?????????±???????? 4000h?ò6000h??
???????¨?í???????? A·¨?? 83????±??? B·¨?? 75????
???????ú???????????????? 1960Mpa???á???? 2200 Mpa??
?????? A????????±?±ê×?????±à???? EN 12608??2002????±à????????????±í??
?????????ú?ú?é???????? EN 12608??2002?±±?±ê×?×÷?????????????????????????ì??
±à???????????????ü???ù???°??????????±???°×???????±????±ê?????????? B????????????
?????ì?°?????ò??????±í?????????? ±?±ê×??????? C????·????????????? A?????? B??×???????????
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???????????? ±?±ê×??ù?ú??±ê×????ú??°?±?·????é??????GB 8814?? 1988??GB/T 8814 ??1998??
GB/T 8814??2004
2
?????°?????????????????¨ PVC??U??????
1 ·??§
±?±ê×????¨???????°?????????????????¨PVC ??U????????·??à?????ó?????é·?·¨???ì
?é???ò??±ê????°ü×°?????????ü???? ±?±ê×???????????·??§?? L
*??82????2.5?? a *??5, ??5 ??b *??15 ??????????????????????
2 ??·???????????
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±ê×????????é???÷·???????·?????????????????×???°?±???·?????×???????????????????×?
??°?±???????±?±ê×??? GB/T 1633 ??2000 ?????????????¨?í???????¨VST ???????¨?¨ISO 306??1994?? IDT??
GB/T 2828.1 ??2003 ?????é?ù?ì?é???ò ?? 1??·???°????????????¨AQL ???ì?÷????
?ú?ì?é?é?ù?????¨ISO 2859-1??1999??IDT ??
GB/T 9341 ??2000 ???????ú???????é·?·¨?¨ISO 178 ??1993??IDT ??
GB/T 13525 ??1992 ???????ì???÷???????é·?·¨
GB/T 16422.2 ??1999???????é??????±??????é·?·¨ ?? 2??·??????????¨ISO 4892-2 ??
1994??IDT ??
ISO 179??2000 ?????????ò?§?????÷?????????¨
3 ???????¨??
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3.1 ???? profile
?????·?????????ú?·??
3.2
?÷???? main profile
?ò?????¨????????????èè??????
3.3 ?¨???? auxiliary profile
?÷????????????????
3.4 ?????? sight surface
?±???°??±??±??????????????±í????
3.5 ?±?????? deviation from straightness
???????±??????????×??ò?á????????
3.6 ?????????¨ D?? depth of a profile
?????????±???????????°?ó???????à???????? 1??
GB/T 8814??2004
3
3.7
?????í???¨ W??overall width of a profile
???±????????×??ò?á??????????·??ò?????????±?ù??????×??ó?????????? 1??
3.8
???? virgin material
?????í???????¤???ò?????·??????????????????????????
3.9 ???????????????? reprocessable material
GBT 8814-2004 门窗框用硬聚氯乙烯(PVC)型材.pdf