NP 3857-1991
Asbestos-cement pipes for sewerage and drainage Test of leakproofness

Standard No.

NP 3857-1991

Release Date

1991

Published By

PT-IPQ

Latest

NP 3857-1991

NP 3857-1991 history

• 1991 NP 3857-1991 Asbestos-cement pipes for sewerage and drainage Test of leakproofness