gost-22975-78新版标准规范

TOCT 22975-78 (http://wiki-numbers.ru)T0CT22975-78TOCT ckayan c canra http://wiki-numbers.ru/gost/gost-22975-78Ha3Banue RUS:MeTaIbI H cNIaBbI.MeToI H3MepeHHa TBepnoCTH no PokBeny npH MaIbIxHarpy3Kax (no Cynep-PokBejry)Ha3BanHe EN:Metals and alloys.Rockwell hardness test under low loads (using Super-Rockwelltest)Craryc:eHCTByIoⅢHiBBeneH B nencTBHe:1979-01-01OmHcaHHe:Hacrosmi craHnapr pacnpocrpaHgerca Ha yepHble H mBeTHble MeTabI H cnnaBbI HycraHaBmBaeT MeTon H3MepeHH TBepnocTH no PoKBeny npH BnaBmBaHun aMa3HoroKOHyca (mKabI N)HH CTabHoro mapuka (uKabI T)npn Harpy3Kax OT 147 H(15 Krc)o441H(45Kc)M3MeHeHHA:Ne1 oT --1983-01-01 (per.--1982-06-28)Ne2 or --1988-07-01 (per.--1988-01-14)Cpok eicTBH nponeH9TOT a He BJOTca ooHmHaHIM H3aHHeM.MaTepHa HaHHoroHoKyMeHra npea3Haye 03HaKoMHTeJHbx nenen.