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Very good webinar thank you
thx sir for the effort that you made .i appreciate if you show me how to download IEC 61508 ;IEC 61511 in a pdf form .
Thank you for sharing ! good material!
Very good webinar thank you
thx sir for the effort that you made .
i appreciate if you show me how to download IEC 61508 ;IEC 61511 in a pdf form .
Thank you for sharing ! good material!