GOST-12.2.061-81

T0CT12.2.061-81ME KTO CyIA P CT B E HH bI CT A HI A P TCICTEMA CTAHIAPTOB BE3OIIACHOCTI TPYIAOBOPYIOBAHNE IIPON3BOICTBEHHOEOBILINE TPEEOBAHNA BE3OIIACHOCTIK PABOYIM MECTAMM3 aHHe o中HHa,HoeHIIK M3JIATEJIbCTBO CTAHJIAPTOBM O C K B a