SSPC-SP 10 Nace No.2 or ISO 8501

[achmadarifudinh]

Hello guys,
i hope u get good day.

Anyone, have SSPC-SP 10 or ISO 8501 newest. I have project surface preparation in steam turbine power plant, with standard SSPC-10 or ISO 8501.

I read in internet that SSPC-SP 10 is procedure for blasting. But not explain how much roughness target for this standard.

Anyone, can help me ??

Thank you so much.
Regards.

Achmad Arifudin H