proofSIGN ISO certification

[lchandra]

I am researching ProofSIGN as a way to verify that our proofs matches the requirement proofSIGN - fast & easy proof verification - Bodoni Systems Ltd

The pass/fail requirement are set as
dE
C,M,Y,K (5.00)
Paper color, All Average (3.00)
All Maximum (6.00)
dH
C,M,Y,K (2.50)
Grey Balance (1.5)

I thought Gracol certification require a dE of 1.5. hey also only have 52 patches not the 54 ISO 12647-7 standard.

Does anyone know if ProofSIGN setting is ISO certified? If anyone has any experience with this software, could you please kindly let me know?

Thank you