Reference Test Block No.1
Reference Test Block No. 1 acc. to ČSN EN 3452/3
Reference Test Block No. 1
Set contains 4 pcs of panels with Ni-Cr layer with defined depth of cracks 10µm, 20µm, 30µm and 50µm.
Intended for testing of sensitivity of penetrant and whole dye penetrant inspection system.
Reference Test JIS Z
It is used for comparation and evaluation of fluorescent capilary system sensitivity. There are provided with cracks of defined depth: 10, 20, 30 and 50 µm (0.0004, 0.0008, 0.0012, 0.002 in). Each set is composed from a pair of identical panels A and B, which are supplied with the certificate of the manufacturer and also with a photography of indication on both panels.