NP 68-1956
Insulated cork board. Area, weight and thermal conductivity in boiling water

Standard No.

NP 68-1956

Release Date

1956

Published By

PT-IPQ

Status

Be replaced

Replace By

NP 68-1986

Latest

NP 68-1986

NP 68-1956 history

• 1987 NP 68-1986 cork. Pure cluster expansion board. Determination of surface density
• 1956 NP 68-1956 Insulated cork board. Area, weight and thermal conductivity in boiling water