Russia, kazakhstan, belarus, ukraine, uzbekistan, kyrgyzstan, norms, codes, regulations, rules, resolutions, steel, metallurgy, petroleum, drilling, oil and gas, transportation, import, export, certification, licensing, railroad, railway, regulatory, atomic, nuclear, construction, structural, building, import, export, certification, gost, snip.

1. OST 1 12397-77
Double lock washers with reinforced lugs. Design and dimensions.
ОСТ 1 12397-77
Шайбы стопорные двойные с усиленными лепестками. Конструкция и размеры.
PLEASE CONTACT RUSSIANGOST.COM
TO REQUEST YOUR COPY IN RUSSIAN, ENGLISH, GERMAN, ITALIAN, FRENCH, SPANISH, CHINESE, JAPANESE AND OTHER LANGUAGES.
Electronic Adobe Acrobat PDF, Microsoft Word DOCX versions. Hardcopy editions. Immediate download. Download here. On sale. ISBN, SKU. RGTT | Immediate
PDF Download. Russian regulations (GOST, SNiP) norms (PB, NPB, RD, SP, OST, STO) and laws in English. | Russiangost.com; Codes , Letters , NP , POT , RTM ,
TOI, DBN , MDK , OND , PPB , SanPiN , TR TS, Decisions , MDS , ONTP , PR , SN , TSN, Decrees , MGSN , Orders , PUE , SNiP , TU, DSTU , MI , OST , R , SNiP RK ,
VNTP, GN , MR , Other norms , RD , SO , VPPB, GOST , MU , PB , RDS , SP , VRD, Instructions , ND , PNAE , Resolutions , STO , VSN, Laws , NPB , PND , RMU , TI ,
Construction , Engineering , Environment , Government, Health and Safety , Human Resources , Imports and Customs , Mining, Oil and Gas , Real Estate , Taxes ,
Transport and Logistics, railroad, railway, nuclear, atomic.