GOST-17673-81标准规范

y4K621.882.622.091.6:006.354[pynna f31T O C y AA P C T B E HH bI R C T A H AA P T CO K 3 A CC PSONTbI C yBENMYEHHOA NOTANHOR rOnOBKONTocTH KBAAPATHbIM nonronoBKOMKNACCA TOYHOCTH C17673-81*KoHcTpYKumg M pa3mepbCTC3B2324-801Increased countersunk square shoulder boits,product grade C.B3aMeHConstruction and dimensions「0CT17673-72OKΠ128200nocTaHoeneHHem rocyAapcrBeRHoro KOMHTera CCCP no cTaHgapraM oT 15 HBaps1981 r.N9 2 cpok BBeAeHNa ycTaHoBneHc01.01.82nposepeH B 1986 r.nocTaHosneHkem roccraHAapTa CCCP or 23.06.86Ne 1643 cpok AeMcTBna npoaneHA901.01.97Heco6noAeHHe craHAapTa npecneAyerca no 3aKoHy1.Hacroawni cTaHnapT pacnpocTpaHaerca Ha 60JTbI c yBennyeH-HO noTaHo rOJoBKO H KBapaTHbIM noroJoBKoM KJacca ToHoC-TH Cc HoMHHaJibHbim aHametpom pe3b6bl Ot 5 o 16 MM.(H3MeHeHHaa penaKung,M3M.1).2.KoHcTpyKuna H pa3Mepbi 6onToBOJXKHbICOOTBeTCTBOBaTbyka3aHHbiM Ha yepTexke H B Ta6.1 H 2.A-AM3 gaHne'o中HunanbHoenepeneyarka BocnpeweHa★*epeu3damue (Hoa6p6 1987 2.)c H3MeHeHuaMu N 1.2.yTeepscdeHHuIMu61oHe19862.,6 anpene1987c.(1yC9-86,8-87).29