Certificates of Conformity
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COC Grey Scale batch C18

Test Report and Certificate of Conformity for James Heal Grey Scale for Change in Colour

766-200
Grey Scale for Change in Colour                                         Batch: C18

The Grey Scales for Assessing Change in Colour described in this test report
have been tested and comply with the specifications laid down in
ISO 105-A02:1993/Cor 2:2005

Grey Scales