gost_3339-74新版标准规范

「pynna B76M E X r O C y A P C T B E HH bI C T A H A P TCETKA IIPOBOJIOYHAR TKAHAR +CEMAHKA.Texmeckne yenonnaroCTWoven-wire sieve for grain.3339-74SpecificationsMKC77.140.6s0KΠ127500ara sneaenns 01.01.75HacTosumi craHnapr pacnpocrpaHserca Ha TkaHyo npononoyo ceTky,npenHasHaueHHyo Is pa3-neneHHa cbinyHx Te.T no BenHHHe H dopme 3epHa B cenbckoM xo39AcTBe.TeKCTHTbHOR H ApyTHX oTpacnaxnpoMbllneHHOCTH.CeTka npeacrannaeT co6on npoBo.o Hyo TKaHb nonoTHgHoro nepenaeTeHna,orpaHneHHyo no yTky(M3Menemnaa peaaKua,H3M.Ne 3,4).1.THIIbI H PA3MEPbI1.1.CeTky H3rOTORIOT Byx THNOB:JI-erkoro,ectH npoBOOKH OCHOBLI H yTKa HMeOT OHaKoBLA AaMeTp;T-Tenoro,ec npoBo.ToKH yTKa HMeOT aMeTp 6o,yeM npOBOnOKn OCHOBbI.Tlo BHy noBepxHOCTH ceTKM H3TOTORTSOT:Ge3 nokpbrTHa;-H3 OLHHKOBAHHOM npOBOTOKI rpynn JI H C.(M3Menennax peaakuns,H3M.N 3).yka3aHHLIM B Ta6n.I.H3 amne o中4Ha.TbHoe★