Methods for determining the bursting strength of paper and board.
NORMA vydaná dňa 29.12.1972
Označenie normy: BS 3137:1972
Dátum vydania normy: 29.12.1972
Počet strán: 22
Približná hmotnosť: 66 g (0.15 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Describes the hydraulic methods for determining the bursting strength of paper in the range from 70 kN/m2 to 1100 kN/m2 and for board within the range 350 kN/m2 to 5500 kN/m2. The pneumatic method, sometimes needed for pulp handsheets and weak papers, is described in an appendix. Status: Confirmed