gost-8-398-80新版标准规范

「0CT8.398-80「pynna T88.1*B"yka3arene TocynapcTBeHHblecTaHnapTbl 2001 ron"npnBeneHa rpynna T88.2.npnMeyaHne "KOEKC"rOCyAPCTBEHHbIM CTAHAAPT COO3A CCPTocynapcTBeHHa cncTeMa o6ecneyeHna enHCTBa n3MepeHnnnPV6OPbI V3MEPEHMA TBEPOCTM METANNOB M CnnABOBMeTonbl cpencTBa noBepknState system for ensuring the uniformity of measurements.Hardness testing machines for metals and alloys.Methods and means of verificationnaTa BBeneHna 1981-07-01nocTaHoBneHneM TocynapcTBeHHoro KOMMTeTa CCCP no cTaHnapTaM OT 28aBrycTa 1980 r.N4479 cpok BBeneHna ycTaHoBneH c 01.07.81B3AMEH MHcTpykunn 235-66,TOCT 8.043-72 n TOCT 17191-71nEPEN3AHE (anpenb 1985 r.)c V3MeHeHneM N 1,yTBepxkneHHbIM BaHBape 1983 r.(MyC 5-83).HacToaunn cTaHnapT pacnpocTpaHgeTca Ha npn6opbl n3MepeHnATBepnocTn TBepnoMepbl BpwHenna (TB),Bnkkepca (TB),PoKBenna (TP)nCynep-PoKBenna (TCP),a Takxke KOM6NHNpoBaHHble n yHMBepcanbHblecTauNoHapHble TBepnoMepbl,COoTBeTCTByoune OCT 23677-79,n nepeHoCHble,COoTBeTCTBylowne TOCT_9030-75,n ycTaHaBnBaeT MeTonbl n cpencTBa MxnepBnyHon n nepnonwueckon noBepok.CTaHnapT nonHocTbo COoTBeTCTByeT pekoMeHnauMaM C3B PC 28-74,PC293-74,PC294-74,pekoMeHnauns9MMC0P146-68,P156-67,P716-68,pekoMeHnaynaM MO3M N 37,38,39.(V3MeHeHHaa penakuna,V3M.N 1).1.ONEPALNN M CPECTBA NOBEPKN1.1.Npn npoBeneHnn noBepkn cnenyeT BbinonHaTb onepaunn n npnMeHaTbcpeACTBa noBepkn,yka3aHHble B Ta6nnue.