This European Standard describes the control of the viewing conditions for magnetic particle and penetrant testing. It includes minimum requirements for the illuminance and UV-A irradiance and their measurement. It is intended for use when the human eye is the primary detection aid.
ISO 3059:2001 history
2012ISO 3059:2012 Non-destructive testing - Penetrant testing and magnetic particle testing - Viewing conditions
2001ISO 3059:2001 Non-destructive testing - Penetrant testing and magnetic particle testing - Viewing conditions
1974ISO 3059:1974 Non-destructive testing; Method for indirect assessment of black light sources