GOST_19300-86新版标准规范

「0CT1930086「oynnan52y0K531.717.8:006.354rOCyAPCTBEHHbIN CTAHAAPT COO3A CCPCpencTBa n3MepeHnn wepoxoBaToCTnoBepxHoCTn npoonnbHbIM MeTOOMnPOΦOrPAΦb-nPOΦnOMETPbIKOHTAKTHbIETwnbl N OCHOBHble napametpblInstruments for measurement of surface roughnessby the profile method Contact profilographs andprofilometers Types and main parametersPKn394340aTa BBeneHna 01.07.87HacToawnn cTaHnapT pacnpocTpaHseTca Ha npodwnorpadbl-npoon-noMeTpblKOHTaKTHble n N3MepeHNa npoonna napameTpoB wepoxoBaToCTM noBepXHOCTM noCncTeMe cpeHen nHnn (TOCT 25142-82)B COoTBeTCTBMN C HOMeHKnaTypon nAnana30HaMn 3HayeHnn,npenyCMoTpeHHbIMN rOCT 2789-73.几po中norpa中bl-npo中noMeTpbl npenHa3 HayeHbl Ana M3 MepeHna npn cnenyo4MXyCnoBNAX:TeMneparypa okpykalowero Bo3nyxa10-35°CW3MeHeHne TeMnepatypbl 3a 1 4,He 6onee0,5 ana npn6opoB Thna I2 ana npn6opoB ThnoB ll M IllOTHOCNTenbHaA BnaxKHOCTb45-80%.BHewHa BN6pauna He onKHa npeBblwaTb 3HayeHnA,npn KOTopoM npnHenoABWXKHOM AaTunke noka3aHne npodwnoMeTpa no napameTpy Ra cocTaBngeT 0,3HWKHero npenena anana3oHa,a pa3Max konebaHwn nepa npodnnorpada npnMaKCNManbHOM yBennyeHNN COCTaBngeT 2 MM.Tpe6oBaHna HacToswero cTaHnapTa,kpoMe nn.2.2.1,2.3.1,2.3.3,ABnaoTca00A3atenbHbIMN.(V3MeHeHHaa penaKuna,V3M.No 1).