Повучен
ISO 4993:2009 specifies the general requirements for the radiography of steel and iron castings by means of X-rays or gamma-rays, in accordance with procedures given in ISO 5579 and ISO 19232 (all parts).
ПОВУЧЕН
ISO 4993:1987
ПОВУЧЕН
ISO 4993:2009
95.99
Повучен
8. 9. 2015.
ПОВУЧЕН
ISO 4993:2015