gost-24231-80新版标准规范

gost-24231-80新版标准规范新质力文库-办公文档-行业资料-建筑施工-教育学习-标准规范-工作总结-资料下载新质力文库
gost-24231-80新版标准规范
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Tpyna B59M E K T OC YIA P C T B E HH BI H C T A HIA P TIIBETHBIE METAJIJIBI H CIIJIABBIOoume TpeGoBaHHa K OTOopy H nOrOToBKe npo6 Ia XHMHYecKoroaHaJM3aTOCT24231-80Non-ferrous metals and alloys.General requirements for samplingand sample preparation for chemical analysisOKCTy 1709Hara BBeneHHs 01.07.80Hacrosuni craHnapT ycraHaBHBaeT o6umHe Tpe6oBaHHa K OTGopy H nOrOToBKe npo6 IIs XHMH-yeckoro aHaH3a (3a HcKoyeHHeM ra3oBoro aHaJH3a)uBeTHbIX MeTaoB H cnaBoB.CraHapT He ycTaHaBJBaeT oouHe TpeooBaHHa K MeronaM oToopa npoo aa npoBeneHHa XHMHyec-Koro aHaH3a peakHx,6naropoHbIX MeraJIoB H Hx cIaBoB,MeTaoB BbICOKO YHCTOTbI,pTyTH,TBepAbIxcnnaBoB H ryoyaToro THTaHa,a Takke a onpeneneHHa conepaHHa ra30B.TepMHHbI H onpeneneHHa-no TOCT 15895-77*.(M3MeHeHHaa penakua,M3M.Ne 1).1.OTEOPΠIPOB1.1.OT6op npo6 npoBOT OT 3aroToBOK H noJyoa6pHkaToB H3 uBeTHbIX MeTanJIoB H cnJaBoB.1.2.Cnoco6 oT6opa npo6,Maccy npo6bl ycTaHaBHBaIOT B HopMaTHBHO-TexHHeckon nokyMeHTauHHHa KOHKpeTHylo npoyKuHO.1.3.OT6op npo6 Moxer npoH3BOIHTbCA Ha npeanpHsTHH-H3rOTOBHTee OT HIKorO MeTaa HIHcnaBa nyTeM OTJHBKH CJIHTKOB,ecJH 3To ycTaHoBneHO B cTaHnaptax Ha KOHKpeTHylo nponyKuHO.s oT6opa npo6 Hcnob3yOT npHcnocooeHHe,ycroiHBoe K BO3eHCTBHO KorO MeTava WmH craBaH He oKa3bIBalouee BIHSHHS Ha XHMHyecKni cocTaB CJHTKa.YCOBH OT6opa npo6 OKHbI o6ecneyHBaTbCOOTBeTCTBHe XHMHyecKoro oocTaBa OToopaHHbIX CJHTKOB cpeHeMy XHMHyeCKOMy coCTaBy IaBKH.Ha CJHTKH IOKHbI 6bITb HaHeceHbI HOMep naBKH H 0603HayeHHe MapKH MeTava WIH cnaBa.1.4.Cnoco6bI H ycJoBHa OT6opa ToueHbix npo61.4.1.ToueyHble npo6bI OT6HpaoToT Kaxknoi OToopaHHon 3aroToBKH HIH noyoaopHkata B paBHOMKOJHyeCTBe.Cnoco6 oToopa ToyeyHbIx npo6 yka3aH B TaoHue.BHI 3aroTOBOK H nonyoaopHKaToBCnoco6 oroopa npo6BHe山HHI BHI npo6KaTObI.aHOIbI.YyKH.6nOKH HCBepneHne,ope3epoBaHne,pacn-CTpy米Ka,OnIKHnJocKHe ropH30HTabHO OTJIMTble oBKaCJMTKHBepTHKabHO OTAMTble CMTKHCBepneHne,pacnoBka,pe3e-CIpy米Ka,OIIKH(nockHe,kpyrble H KBanpaTHble)poBaHHe,o6ToyKaIIHTbI,JHCTHI,JHTbI H NOJOCbICBepneHne,ope3epoBaHneCIpyxka,OnIKHTOTLIMHOM 6oJee I MMJIHCTbI,nOIOCbl,JCHTbI TOJLIMHONPe3ka,wTamnoBka,ope3epoBaHneMenkHe kycKH1 MM H MeHeeΠDyTKH H npo中HHO6royka,pacnmnoBka,ope3epo-CIpyka,OnKHBaHHe,cBepneHne,onOBKaHa TeppuTopIn Poccnitckoit Denepau neitcmByor TOCT P 50779.10-2000 H rOCT P 50779.11-2000.M3 aHHe o中HIHanbHOeTepenearka BocnpemeHa★12
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