PN Z70071-1988
Radiation protection in underground ining plants xposure limits for effects of natural adioactive isotopes on miners ? nd methods of monitoring

Standard No.

PN Z70071-1988

Release Date

1988

Published By

PL-PKN

Latest

PN Z70071-1988

PN Z70071-1988 history

• 1988 PN Z70071-1988 Radiation protection in underground ining plants xposure limits for effects of natural adioactive isotopes on miners ? nd methods of monitoring