gost-263-75-rezina新版标准规范(1)

TOCYIAPCTBEHHbIN CTAHIAPT COIO3A CCPPE3WHAMETOI ONIPEIEJIEHNA TBEPIOCTH IIO IIOPY AT0CT263-75(CTC3B1198-78)TOCYIAPCTBEHHLIH KOMHTET CCCP IIO CTAHIAPTAMMocKBaTOCYIAPCTBEHHLIN CTAHIAPT COIO3A CCPPE3MHAMeroa onpeaenenna TBepaocTH no Iopy ATOCT263-75Rubber.Method for determination(CTC3B1198-78)of Shore A hardnessCpok aeiicTBna c 01.01.774001.01.93Hecoo.oneHHe cTaHapra npecneayerca no 3akonyHacrosui craHnapr pacnpocrpaHserca Ha pe3HHy n pe3HHOBbIe n3nenns nycraHaBnHBaer MeTon onpeneneHHa Hx TBepnocTH OT Oo 100 eHnu no Illopy A.CyuHocTb Merona 3aknoyaerca B H3MepeHHH conpoTHBeHHa pe3HHbInorpy KeHHIO B Hee HHneHropa.(H3MeHeHHas peaakuns,H3M.Ne 1,4).1.METOI OTEOPA OBPA3LIOB1.1.O6pa3eu a HcnbITaHna npencraBnser coooi nnacTHuky wn wanoy cnapaneJbHbIMH nJOCKOCTaMH.IIpn 3MepeHHH paccTosHHe Mexkny ToqKaMHH3MepeHni OJKHO 6bITb He MeHee 5 MM,a paccToaHne OT Joooi TOYKH H3MepeHHano kpas oopa3ua He MeHee 13 MM.npH HcnbITaHHH H3nenni H oopa3uoB H3 HHX nonyckaerca apyroe paccToaHne OTTOYKH H3MepeHHa o Kpa,KOTopoe OKHO 6bITb ycTaHoBneHo B HopMaTHBHO-TexHHyeCKOn OKyMe HTalHH Ha pe3HHOBble H3eJHa H MeTonbI HX HCnbITaHHH.1.2.TonHa oopa3ua oKHa 6bITb He MeHee 6 MM.