Norms for Sa 2.5 sand blast finish

Q. What should I inspect to certify that a sand blasted metal surface conforms to Sa 2.5?

Vinod Kumar Gupta
Jaiprakash ind. ltd. - New Delhi, India
2005

A. Cleanliness after blast cleaning of hot rolled steel prior to the application of protective treatments in accordance with ISO 8501 : Part A1

R Green
Institute of corrosion training and certification - Rotherham, UK
2005

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