ISO 3452-3:2013 describes two types of reference blocks: Type 1 reference blocks are used to determine the sensitivity levels of both fluorescent and colour contrast penetrant product families; Type 2 reference blocks are used for routine assessment of the performance of both fluorescent and colour contrast penetrant testing.
The reference blocks are to be used in accordance with ISO 3452-1:2013.
Directives related to this standard.
SRPS EN ISO 3452-3:2011
SRPS EN ISO 3452-3:2014
60.60 Standard published
Apr 30, 2014
MINISTARSTVO ENERGETIKE, RAZVOJA I ZAŠTITE ŽIVOTNE SREDINE