PN B02852-1970
Fire prevention in building con- struction. Non-combustibility test of bu?ldings materials

Standard No.

PN B02852-1970

Release Date

1970

Published By

PL-PKN

Latest

PN B02852-1970

PN B02852-1970 history

• 1970 PN B02852-1970 Fire prevention in building con- struction. Non-combustibility test of bu?ldings materials