This standard is equivalent to ISO 5269/1. It is used to prepare handsheets for testing physical properties. It is suitable for most pulp types and is not suitable for some pulps with longer fibers, such as uncut cotton pulp, flax pulp or Similar raw materials.
QB/T 3703-1999 history
1970QB/T 3703-1999 Pulp Laboratory Sheet Preparation Conventional Sheet Former Method