ICS 21.060.30 J 13
?? ?? ?? ?? ?? ?? ?ú ?ú ?? ±ê ?
? ?? ?
Plain washers
2002-12-05·??? 2003-06-01??
?? ?? ?? ?? ?? ?? ?ú ?ú ?? ?? ?? ?à ?? ?ì ?é ?ì ?? ×? ?? ·? ??
GB/T 97.4-2002
? ??
±?±ê???Ч?????ú??±ê?ISO 10673:1998?????¤?????×é?????????? С?????±ê????ó???
?ú?????A???· ±?±ê????ú??±ê??°?????±?ú????±ê??????·????????°ü?¨:
a) GB/ T 95-2002 ???? c??; b) GB/T 96. 1-2002?ó??? A??;
??)GB/T 96. 2-2002 ?ó??? C??; d) GB/T 97.1-2002 ???? A??;
e) GB/T 97. 2-2002 ???? ??????A??;
f) GB/T 97. 3-200?? ?ú?á??????;
g) (;B//T 97. 4-2002???? ???????¤?????×é????; h) G??T 97.5 --2002 ???? ????×??????¤?????×é????; D GB/T 848-2002 С??? A??;
j) GB/T 5287-2002 ???ó??? G?? ISO 10673δ???¨°ü???????ó??±?±ê??è?????¨(±í4), ISO 10673δ???¨?ò??±ê????±?±ê?°?GB/T 1237???ò????ò?????ò????±ê?????(6.2), ±?±ê???GB/T 9074. 24- 1988??GB/T 9074. 25-1988??????±????÷?????????: a)°????????????·???????????????N??(±ê????)?ú??GB/T 9074. 24;?¤??(?ó???)?ú??
GB%T 9074.25;5??(С???)?????????(??3,4??);
b)????????????:2??3.5 mm(±í2??±í3); c)?÷???????????????(??4??);
d)?÷????????????(±í4) p
±?±ê?×???????????ú??GB/T 9074. 24-1988??GB/T 9074. 25-19880 ±?±ê??????ú?úе?¤??????á?á???? ±?±ê?????ú??????±ê??????????á?é???? ±?±ê????úе??????????????????
±?±ê?????ú??????±ê??????????á???é????????????
GB/T 97.4-2002
ISO ???
?¤SO(?ú??±ê???×é?)??????????????÷?ú?ú??±ê?????(ISO???????)??????×é?.?ú??±ê?
?????¨?¤×÷????????IS()?÷?????????á?????? ???????????????????????á?ù???????? ?????????????????????á????ISO??????????????·????????ú??×é?????????????¤×÷??ISC
???ú?????¤???á(IEC)?????¤±ê???·?????×?????????? ?ú??±ê????????°?ISO/IEC?????3??·??????????ò????
?????????á???????ú??±ê???°???·?·????ù???????????????±í?????ú??±ê????????°??è
?????75%??????????????? ???:±??ú??±ê????Щ??·????????°????????ISO????????±??????ò?????·???????????
?ú??±ê?ISO 10673??ISO/TC 2?????????????á???¨?? ±??ú??±ê??????A???á??????
?? ?? ?? ?? ?? ?? ?ú ?ú ?? ±ê ?
??? ? ?????? ?¤ ???? ?×é ????
Plain washers for screw and washer q.+mblies
GB/T 97.4-2002 eqv ISO 10673:1998
?ú??GB,/T 9074. 24?1988 GB/T 9074. 25-1988
·?Χ
±?±ê????¨???????????¤??????×é????(·???(;B/T 9074. 1)??????????(?????ó??)?2- 12 mm??С?????±ê???????ó???????????????200 HV??300 H V?????ú??????A??????????
2 ????±ê?
????±ê??ù°ü???????????????±?±ê??????????????±?±ê?????????±?±ê???°?????ù?°?±??ù
???Ч???ù??±ê????á±??????????±?±ê????÷·????????????±ê?×???°?±???????????
GB/T 90. 1-2002 ?????? ?é???ì?é(idt ISO 3269:2000)
GB/T 90. 2-2002?????? ±ê???°ü?
GB/T 1237-2000 ??????±ê??·?·¨(eqv ISO 8991;1986) GB/T 3103. 3--2000 ?????????? ????(idt ISO 4759-3;2000
GB/T 4340. 1--1999?????????????é ??1??·?:???é·?·¨(eqv ISO 6507-1:1997) GB/T 5267.1-2002?????? ??????(ISO 4042:1999,IDT)
GB/T 9074.1-2002 ????ò???¤???????????(eav ISO 10644,1998)
3 ???
???¤?????×é??????A?????·?????????: ?? S??:С????????????????ù????ù????¤????ù??ú?÷???¤;
N??:±ê???????????????ù??????(???¤);
?? I??:?ó??????????????ù??????(???¤)??
4 ????
4.1 S?????(С???)
????????????1??±íI.
}~ /'. 6 ?? ? ?? ?_ 1
?I
?????????????ú?ú???????à???ì?é?ì??×???2002-12-05?ú? 2003-06-01??
GB/T97.4?2002
±í15?????(С???)???? n????1??
???????? (?????ó??d)
?? ?? dl ?? ?? ? ?? ?? h
????(mln) fllaX ????(max) 1????lfl ???? rllaX nlln
2 175 1.85 4.5 4.2 0.6 0.65 0.55
2.5 2.25 2.35 a 4.7 0.6 0.65 0.55
3 2.75 2t85 ? ?? 5.7 ? { ! 065 Ot??5
35 32 3.32 6.64 1 } { 1 085 Ot75
4 3.6 ? 3.72 ? 8 7.64 ??8 ? { { ? 0.75
?? 4.55 l 4.67 ? ? 9 864_ l
10??4
6 5.5 } 111 10.57 1.6 1 ???? 168 152
}? 7.55 l5 1457 1.6 ? ? l
? 152
lO 9.3 9.52 l8
GBT 97.4-2002平垫圈 用于螺钉和垫圈组合件.pdf
