STANDARTLAR
Norm Nomenclature Japan- International -Germany -U.K. -France- U.S.A. -Brazil -China -India - Russia
JIS** ISO** DIN** VDI** BS** NF** ASTM** NBR** GB/T, JB/T** JJG, JJF** IS** GOST**- - JJF1570 2016 - - GOST 20076-2007 2007
JIS** ISO** DIN** VDI** BS** NF** ASTM** NBR** GB/T, JB/T** JJG, JJF** IS** GOST**- - JJF1570 2016 - - GOST 20076-2007 2007