PN J04001-1974
Testing of lead equivalen? X ray shield Radiographic method

Standard No.

PN J04001-1974

Release Date

1974

Published By

PL-PKN

Latest

PN J04001-1974

PN J04001-1974 history

• 1974 PN J04001-1974 Testing of lead equivalen? X ray shield Radiographic method